共 9 条
- [2] BLAIR JM, 1956, B OXFORD U I STATIST, V18, P351
- [3] HART PE, 1956, J ROYAL STATISTICA A, V119, P168
- [4] HART PE, 1957, B OXFORD I STATISTIC, V19, P225
- [5] LITTLE IMD, 1957, T MANCHESTER STATIST
- [6] NIEHANS J, 1958, INT ECONOMIC PAPERS, V8, P122
- [7] PRAIS SJ, 1957, B OXFORD U I STATIST, V19, P249
- [8] ROSENBLUTH G, 1954, CANADIAN J EC POLITI, V20, P335
- [9] SIMON HA, 1958, AM ECON REV, V48, P607