5Charnes A. , Cooper W. W. , Rhodes E. , 1978, Measuring the Efficiency of Decision Making U- nits [J], European Journal of Operational Research , 2, 429-444.
6Charnes A. , Cooper W. W. , Golany 13. , Seiford L. , Stutz J. , 1985, Foundation of Data Envelop- ment Analysis for Pareto-Koopmans Efficient Empirical Production Functions [ J ] , Journal of Economet- rics, 1-2 (30), 914107.
7Coelli T. J. , Rao D. S. P. , Christopher J. O'Donnell, Battese G. E. , 2006, An Introduction to Ef- ficiency and Productivity Analysis [M], Springer Publishers.
8Farrell M. J. , 1957, The Measurement of Productive Efficiency[J], Journal of Royal Statistical Society, Series A, 3 (120), 253-290.
9Hall R. E. , Jones C. I. , 1999, Why do Some Countries Produce So Much More Output Per Worker than Others? [J], The Quarterly Journal of Economics, 1 (114), 83-116.
10Wade D. Cook, Larry M. , Seiford, 2009, Data Envelopment Analysis (DEA) -Thirty Years on [J], European Journal of Operational Research, 1 (192), 1-17.