共 54 条
[3]
Aigner D., 1977, J. Econ., V6, P21, DOI [DOI 10.1016/0304-4076(77)90052-5, 10.1016/0304-4076(77)90052-5]
[4]
[Anonymous], 2007, 36 USDA EC RES SERV
[5]
Bagi F. S., 1984, North Central Journal of Agricultural Economics, V6, P48, DOI 10.2307/1349298
[6]
Bakucs LZ, 2012, MILCHWISSENSCHAFT, V67, P147
[8]
Battese G.E., 1995, Empirical Economics, V20, P325, DOI [DOI 10.1007/BF01205442, https://doi.org/10.1007/BF01205442]
[10]
Berndt E.R., 1973, J. Econom, V1, P81, DOI [10.1016/0304-4076(73)90007-9, DOI 10.1016/0304-4076(73)90007-9]