@article {131892,
	title = {q-analogues of Freud weights and nonlinear difference equations},
	journal = {Advances in Applied Mathematics},
	volume = {45},
	year = {2010},
	note = {n/a},
	pages = {518-547},
	publisher = {Elsevier},
	abstract = {n/a},
	isbn = {0196-8858},
	author = {Ismail, Mourad EH and Mansour, ZSI}
}
