3Willianm H. Greene. Maximum Likelihood Estimation of Econometric Frontier Functions [ J ]. Journal of Econometrics, 1980, 13.
4Laurits R. Christensen, Dale W. Jorgenson and Lawrence J. Lau. Transcendental Logarithmic Production Frontiers [ J ]. Re- view of Economics and Statistics, 1971, 65.
5Farrell M. J.. The Measurement of Productice Efficiency [ J ]. Journal of the Royal Statistical Society, 1957, (120A) : 125 - 281.
6Charnes A, Cooper W. W, Phodes E.. Measuring the Efficiency of DMU [J]. Eourpean Journal of Operational Research, 1978, (2) : 429-444.
7Anderson, P. and N. Peterson.. A Procedure for Ranking Efficient Unit in Data Envelopment Analysis [J]. Management Science, 1993, 39 (10): 1261-1264.