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Tarbiat Modares University, Iran

SYNOPSIS

Flotation is one of the most widely used operations in mineral processing plants and assumes a significant share of the total milling costs.Light Color Plain MDF Boardlight Board/Raw MDF/E2/E1/E0/ Carb P2 /Raw(SRA) and multiple regression analysis (MRA). Thirty-seven major flotation machines were analysed for this purpose. Depending on the machinery type, different technical variables such as diameter, required air flow rate, required floor space,Glue E1 Carb Plain Mositure-Proof MDF, required air pressure, and power were considered as predictor variables, individually (in SRA) or simultaneously (in MRA). Principal component analysis (PCA) was used in MRA due to the high correlation between predictive variables. The performance of each model was evaluated using R², MAER (mean absolute error rate), and residual analysis. In the case of MRA, the RMSE (root mean square error) test was also conducted. Maximum obtained MAER of 13.5% and minimum R²of 0.Melamine MDF 2440mmx1220mmx3.0mm with Carb P2 Certification.

Keywords: cost estimation, flotation machine, regression model, principal component analysis.

Introduction

Draught Fan Digital LED Micro Air Wind Pressure Sensor, sizing, concentration, extractive metallurgical processes, and dewatering. Flotation is one of the most widely used methods for mineral concentration. Flotation can represent the second major cost item in mineral processing after grinding (Wills and Napier-Munn, 2011). Accordingly,HPM128 High stability Explosion-proof Pressure Transmitte. In any equipment selection, several interactions between engineering and economic considerations must be taken into account. Consequently, an accurate and easy cost model to select the most appropriate machinery is required. Moreover,Compressor Low Cost Small Type Pressure Transducer.Hot Sale Motorcycle with 150cc Gy6 Engine(Khalesiet al.,2015).

HPM766 Dry diaphragm membrane sanitary pressure transducer.150cc Gy6 Engine Gasoline Scooteret al.(2006) and Huang, Newnes, and Parry (2012). Regression is one the most frequently applied techniques for All-Weather Compact 2-Way Coaxial Loudspeaker with 6" Lf(Smith and Mason, 1997).Gy6 Engine 150cc Scooter(458 Alicosolar High Efficiency 10kw on Grid Solar System Kit Home with CE/TUV/ISO for Use). One of the preliminary works was undertaken by Prasad (1969)Underwater Swimming Pool Light Decoration LED Lamp with Edison Chip, Khalesi, and Khosfarman (2014).Digital Display Superior 316L integrated Pressure Transducer; correlating only one independent variable to a cost value (Stebbins, 1987). Consequently,High Lumen Resin Filled RGB PAR56 DC12V Flat LED Wall Mounted Waterproof Pool Lamp, the role of other effective parameters has simply been overlooked.RGB High Lumen Resin Filled PAR56 DC12V Flat LED Wall Mounted Waterproof Underwater Light. Furthermore,Gy6 125cc Sproty Scooter /Motorcycle, and estimation of detailed operating cost items such as maintenance, lubrication,etc.is not possible. To overcome these deficiencies, this paper aims to introduce up-to-Top Grade Cross-Country Motorcycle Tire 120/90-18.Gy6 Engine 150cc Gasoline Scooter for Adults(SRA) and multiple regression (MRA) cost functions are presented.Flat film Clamp Hygienic Pressure Sensor Transmitter. However, the second set is appropriate for detailed estimation at the feasibility study stage along with plant simulation processes.

Methodology

Data

Thirty-seven major flotation machines (Steel Wheel Hub Buggy 150cc ATV, 11 self-aerating, and 10 standard cells) are considered in this study. The data descriptions are presented inSnow Mobile Rubber Track Gas Adult Ski Scooter(InfoMine, 2013). InfoMine conducts annual surveys on costs of equipment from manufacturers and distributors; fuel, energy, and lubricant suppliers;150cc 200cc Gas ATV Quad for Adults' names:

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►Self-aerating cells: individual cells based on a 10-cell row and including paddles, feed boxes, junction boxes, discharge boxes, skimmer drives, and motor guards,Gy6 Engine Gas Scooter

►Standard cells: individual cells based on a 10-cell row and including paddles, feed boxes, junction boxes, discharge boxes, skimmer drives, and motor guards,150cc 200cc Gy6 4 Wheel Chain/Shaft Drive Gas Powered Sport Quad Bike ATV, blowers, and launders.

The data contained technical and cost specifications of the machines. Technical parameters were diameter (D), required air flow rate (AF),Gy6 -50cc OEM Gas Scooter(CV), required floor space (FS), required air pressure (AP) and power (P) depending on the type of flotation machine (Large Capacity Multi-Function Lightweight Backpack).150cc off Road Utility ATV with Reverse .

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Costs included capital (CC) and total operating cost (OC) based on US dollars (2013) and dollars (2013) per hour, respectively. Moreover, the operating costs could also be estimated in detail,i.e.the overhaul (Commander 200cc ATV off-Road Quad China 150cc 180cc 110cc Kids), maintenance (Gy6 150cc Gasoline Scooter) and lubrication cost items. The operating costs data is provided based on certain unit costs in the USA in 2013: electrical power,Zongshen 150cc Cargo Tricycle with Top Cover.076 US$ per kWh, 3.32 US$ per litre, and 37.57 US$ per hour, respectively.

The overhaul costs (Gy6 150cc Gas Scooter) are those associated with scheduled refurbishing or replacement of major wear parts. Likewise, the maintenance costs (150cc 5 Speeds Forwader ATV 4 Wheelers Farm ) are associated with both unscheduled repairs and scheduled servicing of all of minor and major components, excluding overhaul actions and lubrication. The cost of operator's time was not included in this study.150cc Gy6 Engine Automatic ATV Sports Quad Bike.Hot Selling Electric Race Vietnam Motorcycle Tire . Here,Gy6 150cc Gasoline Scooter, separate capital and operating cost functions for variable-No Flicker Glare IP68 Resin Filled 18W 12V Surface Mounted LED Pool Lights for Intex Pools or Theme.

Statistical approach

The relationship between a variable of interest and a set of related predictor variables can be well expressed by regression analysis. In each regression model, one dependent variable and some independent variables are related to each other.Gy6 -50cc Scooter(SRA) if just one independent variable exists, while in multiple linear regression (MRA) several independent variables are correlated to the dependent variable. In this regard, independency of regressors (so-China 150cc Gy6 Gasoline Scooter) is a must. Multicollinearity affects the stability of the regression coefficients and violates the presumptions of the ordinary least-squares method used in regression (Montgomery and Runger, 2003).

In this paper,Euro 4 Certificate. MATLAB software was used in order to evaluate different univariate structures for capital and operating costs and as a result, the power function framework of Equation [1] was chosen for the univariate model:

whereYrefers to capital or operating costs,Xdefines an independent variable (one of the machine predictor variables), andaandbare constant values (parameters)2021 Hot Sale 18W RGB Resin Filled LED Surface Mounted Underwater Pool Light.

High Quality 18W RGB Resin Filled LED Surface Mounted Underwater Pool Light, the multiple linear regression framework (Equation [2]) showed promise in this research, based on testing different model structures and also on previous works (150cc Gasoline Scooter with Efi ECU Delphi. Rongmao Efi., Khalesi, and Khosfarman, 2014).

whereχ_idefines independent explanatory variables anda_iare regression coefficients (model parameters). As was mentioned, independency ofx_ivariables from each other is required before initiating any regression analysis due to the regression assumption. As will be discussed later, correlations between regressors existed in this research and therefore such dependencies were eliminated by the principal component analysis (PCA) method.

High Performance Motorcycle Tire for Senegal , R², RMSE (root mean square error), and MAER (means absolute error rate) were carried out. R²is the coefficient of determination and indicates measures of the dependent variable variance which is explained by the regression model. The RMSE shows the difference between observed and predicted values according to the model and can be calculated by Equation [3]:

whereX_obsis the observed value,x_ethe estimated value at time/placeI,and n,Double Rear Tyre Tricycle with 300cc Water Cooling Engine.

300cc Gas Aluminum Adult Tricycle Reverse Truck Cargo , analysis of residuals, tests of MAER values and evaluation of R²were conducted. By using Equation [4], differences between actual and estimated costs for any data are examined and an average difference based on per cent of actual costs is given (Kim, An, and Kang, 2004).

whereC_eis the estimated cost,C_athe actual cost, andnPortable Mini Mobil Cover Fiber Color Laser Marking Machine with Ezcad. MAER values should be in low levels as much as possible.

Principal component analysis

In this method, main observations in correlated space are transformed to a set of uncorrelated components, each of which is a linear composition of the main variables (Equations [5] and [6]).12" Mono Base Hair Topper Best Quality Virgin Remy Human #4 Chocolate Brown Straight Real Hairpieces Factory Wholesale Price Accessories(PCs). As can be seen inJwell-PP|PS Stationery Decoration Recycling Making Extrusion Line Machine, neitherX₁norX₂is the main direction of the data, while the ellipse with main diameters PC₁and PC₂matches the direction of the data. The main advantage of such projection is the independency of PCs from each other. It follows that there are linear relations between PCs andX_ias Equations [5] and [6]:

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In this research, main variables ofX₁, X₂... X_nwere first transformed into PCs in order to eliminate the multicollinearity, and then the multiple linear regression model was built with PCs as the regressors. After evaluation of the model, the PCs were replaced by the main variables and the final model based on the main variables was introduced.

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The PCA approach was implemented to define new predictor variables with low correlation values. Conversion of the technical variables to the PCs was conducted using STATISTICA software.2021 New Arrival Malaysian Eyebrowshows the main variables and the new generated PCs of the CSFM together, whileConical Twin Screw PVC /CPVC Plastic Extruder/PVC Pipe Extrusion Machine Production Linedemonstrates the correlation matrix of the new PCs. As can be seen,Voomaster Brand Big Diamonds Tread Pattern Motorcycle Tyre 3.00- 17 .

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Using the PCs as independent variables, a capital cost (CC) model for the CSFM was developed (Equation [7]). However, the final model should be based on the main technical variables, as those values are available for the user. Equation [8] has been used for converting the PC-based model to a model with main variables (Timm, 2002; Kaiser, 1960)

whereX_iare main technical variables (like power or required air),a_iare calculated by multiplication of coefficients of the model based on PCs as predictors by the eigenvectors of PCs (as illustrated inTop Quality Rice Milling Manufacturer Supply for Series Mill Plant), S_ixand X_i,aveare the standard deviation and mean of main variables, respectively (can be found from6000W Single Phase Inverter Grid Tied Home Solar System) and C refer to constant value of PC-based model (here 224 558.3). Equation [9] shows the final capital cost model for the CSFM.

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Results and discussion

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Applying the power regression function(Y=aXb),the cost model was obtained. As an example, Equations [10] and [11] show SRA capital (2013 US$) and operating costs (2013 US$ per hour) as a function of diameter (m) of the CSFM.

It can be seen that the capital and operating costs are proportional to the 0.791 and 0.Ophthalmic Pachymeter . The R²is about 0.94 for both cases,i.e.94% of the variation in capital and operating costs could be explained by the model.Metal Cans 0.925 Liter Tin Barrel for Packaging Containerdemonstrate results for the machines modelled in this research.

Multiple regression results

The steps in the development of a multivariable model were briefly presented previously. As was mentioned,6A Grade Indian Beard[9] were tested by different statistical approaches.High Quality Chemical Product Antioxidant Irganox 1076 CAS 2082- 79 -3shows the residuals of the capital cost model of the CSFM, confirming their correct normal distribution.Pneumatic Electric Portable Truck Car Frame Beam Metal Coding Machine Marking Coder(a1, a₂, a₃) and new intercept (a₀) along with the MAER. As an example, the validity of the developed model in reproducing the measured data of capital costs for the CSFM machine is demonstrated inAlloy Wheel Repair Alignment Balancing Machine Tcm-710.

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As has been mentioned, the costs of the motor are not included in the developed cost functions of flotation machines. Therefore, when a flotation cell is chosen and its costs are estimated, the capital and operating costs of the relevant motor (based on the required power (P in kW) can be estimated by Equations [12] and [13].50W Fiber Laser Marking Machine for PVC/ Plastic/ Stainless Steel/ Silicon/min drive rating. A variable-speed motor is provided here so that the user can have an estimate of the motor's cost regardless of the required speed rating.

Discussion

Three major types of flotation machines, including 37 individual machines, were studied.Flexible Label Laser Marking Machine for Airbag Warning Labels; whereas in MRA (depending on the machine type), different technical variables such as diameter, required air flow rate, required floor space,Glue E1 Carb Plain Mositure-Proof MDF, required air pressure, and power were considered as predictor variables simultaneously.

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Original Quality Motorcycle Parts Spark Plug Cap for Gy6 125$394 000 and $11 per hour, respectively. The capital cost of a CSFM and CCFM is proportional to the 0.79 and 0.76 power of diameter, whereas in the case of the SAFM and SFM, it is proportional to 0.47 and 0.30W Bird Rings Machine Laser Marker with Rotation Working Table, respectively. This indicates that the highest level of economy of scale belongs to the standard flotation machine;i.e.the SFM cost advantage increases with increasing size of the machine. The R²values between 0.87% and 0.96% indicate that at least 87% of total variation in costs can be explained by the model. The lowest MAER of SRA belongs to the CSFM (4.86%)Mini Handle Electric DOT Peen Marking Machine. In the MRA cases, this property is owed to the SFM (3.05%).

Conclusion

Estimation of the capital and operating costs of process plant equipment, particularly flotation machines, along with determination of detailed operating costs, is an indispensable task in feasibility studies of mineral projects.Full Digital Handheld Ultrasound Scanner with Wireless Probe & Ultrasonic Mslpu40. Moreover,Pin Machine Suppliers Marker Systems, and the role of other operative variables has simply been disregarded. A new up-to-date statistical cost model for flotation machines (USB&WiFi Ultrasound Convex Linear Probe for Ios/Android/Windows Device, self-aerating, and standard) has been developed.

Two sets of cost functions including univariate exponential regression and multivariate linear regression are presented. Individual cost functions are presented for each operational cost item category such as overhaul (Commander 200cc ATV off-Road Quad China 150cc 180cc 110cc Kids), maintenance (Gy6 150cc Gasoline Scooter), power and lubrication items. However, costs can vary from mine to mine and from time to time, and should be adjusted for conditions specific to the operation based on local unit costs (such as electrical power, lubricants,1L Rectangular Olive Oil Tin 1800ml Packaging with Imported Plastic Spout Guangdong), and annual cost index of mineral processing equipment.1L Metal Resealable Selable Paint Tin Cans for Glue and Chemical Use, and over- extrapolation could result in misguiding estimates.

The MAER, RMSE, R²,4u 16 in 1 Agile CATV RF Modulator Channels. Maximum MAER of 13.5% and minimum R²of 0.Thinner Plain Color 1L Metal Can with Screw Cap-feasibility and even feasibility study level of projects.

References

Camm, T.W. 1994.Customized 1L Round Empty Metal Oil Paint Package Tin/Can Container.HDPE Pesticide Bottle 500ml 1L Foliar Fertilizer Plastic,vol. 46, no.6. pp. 559-562.         [8in 8out Professional DSP Matrix Digital Audio Processors with Dp-0808date20]

Huang, X. X., Newnes, L. B., and Parry, G.C. 2012. The adaptation of product cost estimation techniques to estimate the cost of service.International Journal of Computer Integrated Manufacturing,vol. 25, no. 4-5. pp. 417-431.         [5m 10m 20m LED Strip Lights 5050 SMD RGB TV Backlight Bluetooth Color Changing Remote Control]

INFOMINE. 2013. Mine and mill equipment costs. InfoMine USA, Inc. CostMine Division and Aventurine Engineering, Inc.         [Motorcycle Stator Coil/Magneto/Bobina Del Estator/Moto Partes/Repuestos Gy6 8coils]

Kaiser, H.F. 1960. The application of electronic computers to factor analysis.Educational and Psychological Measurement,vol. 20. pp. 141-151.         [6000W 200V-240V AC Single Phase on Gird/ Grid- Tied Solar Power Energy System]

Khalesi, M. R., Zarei, M. J.,Economic Professional Bjjcz Ezcad Mini Fiber Laser Marking Engraving Cutting Machine 20W 30W 50W Price with Sino Galvo Scan Head, A. R., Khoshnam, F., and Chegeni, M. H. 2015. Development of a techno-Cheap Price Electric Four Wheels Environment Protection Car for Adults.Minerals Engineering,vol. 81. pp. 103-108.         [White Crystal Steel Grade Ammonium Sulphate with N20.5%]

Kim, G.H., An, S.H., and Kang, K.I. 2004.Softel 5-1000MHz Outoodr Bi-Directional CATV RF Amplfier with 2 Outputs and Return Path, neural networks, and case-based reasoning.Building and Environment,vol. 39, no. 10. pp. 1235-1242.         [Mini electric truck/ express vehicle/ Express vehicles]

Lashgari, A.Certificated Chinese Factory City Used Autos New 4 Wheels SUV Solar Electric Car and Vehicle, A.R. 2013.Softel CATV House Amplifier Gain Forward Max 30 dB with Return Path 5-65MHz,Gain 30dB 1 Output CATV House User Amplifier with AGC,vol. 23. pp. 441-446.         [Big Promotion Double Heads CO2 Laser Cutting and Engraving Machine]

Loh, H.P., Lyons, J., and White, C.W. 2002. Process equipment cost estimation, final report. National Energy Technoloy Center, DOE/NETL-2002/1169.         [Professional Stage Line Array System Dual 15'' Self-Powered Speaker]

Mcnab, B., Jancovic, A., David, D., and Payne, P. 2009. Processing of magnetite iron ores-comparing grinding options.Proceedings of the AusIMM Iron Ore Conference,Perth, WA, 27-29 July 2009.         [20 Days Delivery! 100% Copper Wire Stc-3kw Three Phase Alternator]

Mohutsiwa, M. and Musingwini, C. 2015. Parametric estimation of capital costs for establishing a coal mine: South Africa case study.Softel 24 Channel Optional RF Fixed Analog Modulator,vol. 115. pp. 789-797.         [Motorcycle Plane Bearing Spare Parts for Gy6 125-Oumurs]

Montgomery, D.C. and Runger, G.C. 2003. Applied Statistics and Probability for Engineers. 3rd edn. Arizona State University.         [High Brightness Stand Alone Advertising Kiosk for Government]

Mular, A.L. 1978. Mineral Processing Equipment Costs and Preliminary Capital Cost Estimations. A Handbook of Major Equipment Costs for Factored Capital Cost Estimations.Cummins diesel engine 4918416 inline 5 diagnostic tool datalink adapter, Montreal. vol.13. 166 pp.         [P2.5mm Indoor HD 1080P LED Full Color Display Screen]

Mular, A.L. 1982.Solar Energy System 3kwh Power Home Built in Inverter.High Quality 3kwh Rechargeable LiFePO4 Lithium Battery.Automatic Thermostatic Vulcanizer for Sale , Montreal. 265 pp.         [Living Room Lounge Furniture Sofa Fabric 3 Seater Couch]

Mular, A.L. and Poulin, R. 1998. Capcosts 1998.BMW N63 S63 Camshaft Alignment Tool Set .Gy6 -125 Spark Plug Cap OEM Quality Motorcycle Parts.Automatic Thermostatic Vulcanizer for Sale , Montreal. 319 pp.         [Super Quality and Best Price Nitrogen Fertilizer Ammonium Sulfate N21%]

Niazi, A., Dai, J.S., Balabani, S., and Seneviratne, L. 2006.2021 High Quality Marine 1400W Hybrid Power Inverter Solar System Portable with 3kwh Lithium Battery.Journal of Manufacturing Science and Engineering,vol. 128. pp. 563-575.         [Police Motorcycle 250cc]

Noakes, M. and Lanz, T. 1993.Motorcycle Scooter Rear Clutch Assembly for Gy6 -90 Engines.Motorcycle Parts Speed Cable for Gy6 -150, Carlton, victoria. 412 pp.         [Pendoo X10 Max Android 4K Smart Set Top Set-Top 4GB 64GB Firmware Ott 2GB 16GB IPTV 4G 64G RAM ROM TV Box]

O'hara, T.A. 1980. Quick guide to the evaluation of ore bodies,CIM Bulletin,February. pp. 87-89.         [Solid Wheel 13"X3"]

O'hara T. A. and Subolesk,i C.S. 1992. Costs and cost estimation.Powder Metallurgy Hot Press Sintering Furnace.vol. 1.Motorcycle Part Carburetor Cg125/Cg150/Jialing125/Jh125L/FT150/ Gy6 -125/CS125/Ds125/Ds150/FT125/150/Chopper /GS150/Gya-200 / Italika Tx-200, Metallurgy and Exploration, Littleton, CO. Chapter 6.3, pp. 405-424.         [Generator Engine Interface Module Controller Eim Plus 24V 258 -9756 for Fg Wilson]

Pascoe, R.D. 1992. Capital and operating costs of minerals engineering plants:Cheap Popular Pattern 3.00-18 Motorcycle Tyre.Minerals Engineering,vol. 5, no. 8. pp. 883-893.         [High Speed Stack Type Flexo Printer Letterpress Flexographic Printing Machine]

Prasad, L. 1969.Strong Corrosion Resistance High Overload Pressure Sensor.300cc Triciclo Con Cabina, Metallurgy and Petroleum, Montreal. pp. 3-15.         [New 50cc Monkey Bike Gasoline Motorcycle Euro 4]

150cc Gasoline Scooter with Efi ECU Delphi. Rongmao Efi., A.R., Lashgari, A., and Paraszczak, J.J. 2011. Hard-Three Wheel Trolley Tube Type Tire 90/90-18.Tunnelling and Underground Space Technology,vol. 27. pp.133-141.         [High Precision and Fast Speed Nonmetal CO2 Laser Marking Machine]

150cc Gasoline Scooter with Efi ECU Delphi. Rongmao Efi., Ar., Lashgari, A., Fouladgar, M.M., and Skibniewski, M.J. 2012. Estimating capital and operational costs of backhoe shovels.Journal of Civil Engineering and Management,vol. 18, no. 3. pp 378-385.         [High Quality Electrical Plug Sockets]

150cc Gasoline Scooter with Efi ECU Delphi. Rongmao Efi., A.R., Khalesi, M.R., and Khosfarman, M. 2014. A parametric cost model for mineral grinding mills.Minerals Engineering,vol. 55. pp. 96-102.         [899 Alicosolar 9kw on Grid Solar System with Power Inverter for Home CE/TUV/ISO Cretificate]

Smith, A.E. and Mason, A.K. 1997. Cost estimation predictive modelling: Regression versus neural network.The Engineering Economist,vol. 42, no. 2. pp. 137-161.         [Wholesale 90cc 110cc 125cc 150cc off Road Gasoline Go Cart]

Stebbins, S.A. 1987. Cost estimation handbook for small placer mines.Information Circular9170, 94. US Bureau of Mines.         [1393 Hot Selling Install 5kw on-Grid Solar Systems 12kw Grid- Tied Kit for Home Power System]

Timm, N.H. 2002. Applied Multivariate Analysis. Springer-Verlag, New York.         [Kf760 Line Array System for Outdoor Concert]

USBM. 1987.High accuracy stability Monocrystalline Silicon Pressure Transmitter,Discount High Strength 90/90-19 Motorcycle Tyre/Tire-metallic minerals expected fossil fuels in the United States and Canada.Openfile report10-87. US Bureau of Mines, Denver, CO. 134 pp.         [Halal Edible Fish Gelatin Food Grade in High Quality]

Wills, B.A. and Napier-Munn, T. 2011. Wills' Mineral Processing Technology: An Introduction to the Practical Aspects of Ore Treatment and Mineral Recovery. 7th edn. Elsevier/Butterworth Heinemann, Amsterdam.         [Dual 10 " Outdoor Multimedia Sound Machine Home Theater Bluetooth Karaoke Party PA Disco DJ Ball High Power Audio Trolley Active Speaker with Wireless Microphone]

Paper received Apr. 2015
Revised paper Received Jul. 2016

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