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Cooperative and Non-Cooperative R&D in Oligopoly: Strategic Substitutes and Complements
Suzumura, Kotaro, (1991)
Cooperative and non-cooperative R&D in an oligopoly with spillovers : strategic substitutes versus strategic complements
Suzumura, Kōtarō, (1993)
Cooperative and non-cooperative R & D in oligopoly : strategic substitutes and complements