共 37 条
- [2] ACTON JP, 1976, ROLE HLTH INSURANCE
- [3] ADAY LA, 1975, DEVELOPMENT INDICES
- [4] ALLEN RGD, 1964, MATHEMATICAL ANALYSI
- [5] Becker N. G., 1973, J POLITICAL EC, V81, P279, DOI [10.1086/260166, DOI 10.1086/260166]
- [7] FELDMAN R, 1975, DEC M ALL SOC SCI AS
- [8] FRIEDMAN B, UNPUBLISHED
- [9] FUCHS VR, 1968, SERVICE ECONOMY
- [10] FUCHS VR, 1972, DETERMINANTS EXPENDI