共 17 条
- [4] Exact nonradial input, output, and productivity measurement [J]. ECONOMIC THEORY, 2002, 20 (04) : 751 - 765
- [7] Chambers RG., 1988, Applied Production Analysis: A Dual Approach
- [8] Eichhorn W., 1978, Functional Equations in Economics
- [10] FARE R, 2003, DIRECTIONAL DUALITY