2Banker,R.D,Charnes,A,Cooper,W.W. "Some models for estimating technical and scale efficiencies in data envelopment analysis"[J].{H}Management Science,1984.1078-1092.
3Charnes,A,Cooper,W.W,Rhodes,E. " Measuring the efficiency of decision making units"[J].{H}European Journal of Operational Research,1978,(6):429-444.
