共 25 条
- [21] MONOPOLISTIC COMPETITION WITH OUTSIDE GOODS [J]. BELL JOURNAL OF ECONOMICS, 1979, 10 (01): : 141 - 156
- [22] MARKET STRUCTURE, DURABILITY, AND QUALITY - SELECTIVE SURVEY [J]. ECONOMIC INQUIRY, 1979, 17 (02) : 177 - 196
- [23] ENTRY DETERRENCE IN READY-TO-EAT BREAKFAST CEREAL INDUSTRY [J]. BELL JOURNAL OF ECONOMICS, 1978, 9 (02): : 305 - 327
- [24] SPENCE M, 1976, AM ECON REV, V66, P407