9Battese G E, Coelli T J. A Model for Technical Inefficiency Ef- fects in a Stochastic Frontier Production Function for Panel Data [J]. Empirical Economics, 1995(20): 325-332. 被引量:1
10JAIN D K, TIM U S, JOLLY R W. Spatial decision support system for planning sustainable livestock production [ J ]. Comp Environ Ur- ban Syst,1995, 19( 1 ) :57 -75. 被引量:1