共 50 条
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- [4] COST AND PRODUCTION-FUNCTIONS - SHEPHARD,RW EKONOMICKO-MATEMATICKY OBZOR, 1984, 20 (01): : 108 - 109
- [7] INDIRECT PRODUCTION FUNCTIONS - MATHEMATICAL SYSTEMS IN ECONOMICS - SHEPHARD,RW SWEDISH JOURNAL OF ECONOMICS, 1975, 77 (02): : 282 - 283
- [8] PRODUCTION THEORY - EICHHORN,W, HENN,R, OPITZ,O AND SHEPHARD,RW ECONOMIST, 1976, 124 (1-2): : 221 - 222
- [10] THEORY AND APPLICATIONS OF ECONOMIC INDEXES - EICHHORN,W, HENN,R, OPITZ,O, SHEPHARD,RW JAHRBUCHER FUR NATIONALOKONOMIE UND STATISTIK, 1979, 194 (03): : 304 - 305