@article{Krishna2003,
	title = {If at First You Don't Succeed...: Profits, Prices, and Market Structure
	in a Model of Quality with Unknowable Consumer Heterogeneity*},
	author = {Kala Krishna and Tor Winston},
	day = {121},
	journal = {International Economic Review},
	month = {May},
	note = {doi: 10.1111/1468-2354.t01-1-00081},
	number = {2},
	pages = {573--597},
	url = {http://www.blackwell-synergy.com/doi/abs/10.1111/1468-2354.t01-1-00081},
	volume = {44},
	year = {2003},
	biburl = {http://www.bibsonomy.org/bibtex/2f2d25b6f1f1ef3221f07987c6c02f876/smicha},
	keywords = {imported }
}