共 50 条
- [28] INDUSTRIAL-ORGANIZATION - SURVEY OF QUANTITATIVE RESEARCH ZEITSCHRIFT FUR BETRIEBSWIRTSCHAFT, 1979, 49 (07): : 645 - 660
- [29] THE ROLE OF POTENTIAL COMPETITION IN INDUSTRIAL-ORGANIZATION JOURNAL OF ECONOMIC PERSPECTIVES, 1989, 3 (03): : 107 - 127