@article{Fern�ndez1989,
	title = {A variational study of the phase diagram of the potts three state
	model versus Monte Carlo simulation},
	author = {L. A. Fern{\'a}ndez and U. Marini Bettolo Marconi and A. Taranc{\'o}n},
	day = {15},
	journal = {Physica A: Statistical and Theoretical Physics},
	month = {Nov},
	number = {2},
	pages = {284--299},
	url = {http://www.sciencedirect.com/science/article/B6TVG-46X9M1J-D2/1/c85b75172cd9b762ff75b1270ea7551b},
	volume = {161},
	year = {1989},
	biburl = {http://www.bibsonomy.org/bibtex/2ac55d510f466dec56006a6db847efb44/smicha},
	description = {Physica A},
	keywords = {imported }
}