共 28 条
- [1] CORPORATE DIVERSIFICATION AND MARKET STRUCTURE [J]. BELL JOURNAL OF ECONOMICS, 1974, 5 (01): : 196 - 204
- [2] BRUNSKILL I, 1979, OCT SMALL FIRMS RES
- [3] Caves R. E., 1980, COMPETITION OPEN EC
- [4] CRAIG GV, 1977, THESIS YALE U
- [6] Cross M., 1981, NEW FIRM FORMATION R
- [10] GUDGIN G, 1978, IND LOCATION PROCESS