@article{Economides1986,
	title = {Minimal and maximal product differentiation in Hotelling's duopoly},
	author = {Nicholas Economides},
	journal = {Economics Letters},
	number = {1},
	pages = {67--71},
	url = {http://www.sciencedirect.com/science/article/B6V84-45DMV85-RT/2/f8ce6e878776e0aa4bbae7749006a8ba},
	volume = {21},
	year = {1986},
	biburl = {http://www.bibsonomy.org/bibtex/2364f1d0b4fe0409459d8a5c2df5cc68c/smicha},
	description = {Economics Letters},
	keywords = {imported }
}