@article {15199,
	title = {Monopolistic Competition in the Spirit of Chamberlin: Special Results},
	journal = {Economic Journal},
	volume = {95},
	year = {1985},
	note = {Reprinted in The Economics of Product Differentiation, J. Thisse and G. Norman (eds.), Edward Elgar Publishing Ltd, 1994.
},
	author = {Oliver Hart}
}
