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The Self Regulating Profession (Now published in Review of Economic Studies, vol.48 (1981), pp.217-234.)
Shaked, Avner, (1980)
Non-Cooperative Bargaining Theory: An Introduction (Now published in Review of Economic Studies, vol.53, No.176 (1986), pp.709-724.)
Sutton, John, (1985)
Price Competition Among Differentiated Products: A Detailed Study of a Nash Equilibrium
Gabszewicz, J. Jaskold, (1981)