20070726孫嘉宏
Helmuth Cremer, Maurice Marchand and Jacques-François Thisse(1991).
Mixed Oligopoly with Differentiated Products.
International Journal of Industrial Organization, Vol.9, No.1, pp. 43-53.
Helmuth Cremer, Maurice Marchand and Jacques-François Thisse(1991).
International Journal of Industrial Organization, Vol.9, No.1, pp. 43-53.