共 11 条
- [2] CHILTON CH, 1950, CHEM ENG APR, P112
- [4] Fisher I., 1930, THEORY INTEREST
- [5] Hestenes MR., 1966, CALCULUS VARIATIONS
- [6] JOHNSTON J, 1960, STATISTICAL COST ANA
- [7] MADDEN J, 1967, 107 US DEP AGR EC RE
- [8] ECONOMIES OF SCALE - SOME STATISTICAL EVIDENCE [J]. QUARTERLY JOURNAL OF ECONOMICS, 1959, 73 (02) : 232 - 245
- [9] SAMUELSON PA, 1937, QUARTERLY J ECONOMIC, P469
- [10] Smith V. L., 1961, INVESTMENT PRODUCTIO