1Micheal N, Barry S. Data Envelopment Analysis - The Accessment of performance [ M ]. USA: John Wiley & Sons,Inc. 1991.
2Fare, R. , S. Grosskopf, M. Norris and Z. Zhang, 1994, "Productivity Growth, Technical Progress, and Efficiency Chan- ges in Industry Countries ", American Economic Review, 84:66-83.
3Coelli, T.J. , 1996, A Guide to DEAP Version2. I:A Data Envelopment Analysis (Computer)Program, CEPA Working Papers, Department of Econometrics, University of New England.
4Karagiannis, G. , Midmore, P. and Tzouvelekas, V. ,2002, "Separating Technical Change from Time-Varying Technical Inefficiency in the Absence of Distributional Assumptions", Journal of the Productivity Analysis , 18:23-38.
5Micheal, N. and Barry, S. , 1991, Data Envelopment Analysis-The Accessment of performance, USA:John Wiley & Sons, Inc.