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- [3] TECHNOLOGICAL DIFFUSION, FIRM SIZE AND MARKET-STRUCTURE INNOVATION AND TECHNOLOGICAL CHANGE: AN INTERNATIONAL COMPARISON, 1991, : 121 - 131
- [6] FIRM SIZE, MARKET-STRUCTURE, OPPORTUNITY, AND THE OUTPUT OF PATENTED INVENTIONS AMERICAN ECONOMIC REVIEW, 1965, 55 (05): : 1097 - 1125
- [8] INNOVATION AND THE EVOLUTION OF MARKET-STRUCTURE JOURNAL OF INDUSTRIAL ECONOMICS, 1990, 38 (03): : 299 - 314
- [10] MARKET-STRUCTURE AND INNOVATION - REFORMULATION QUARTERLY JOURNAL OF ECONOMICS, 1980, 94 (02): : 429 - 436