@book{176772,
	author = {Yager, Ronald R., and Filev, Dimitar P.,},
	title = {Essentials of fuzzy modeling and control /},
	publisher = {Wiley,},
	year = {c1994.},
	address = {New York :},
	url = {http://www.loc.gov/catdir/description/wiley033/94005709.html}
}