@article {219078,
	title = {On the oscillation of certain second order differential equations},
	year = {2000},
	note = {n/a},
	publisher = {Walter de Gruyter GmbH \& Co. KG},
	abstract = {n/a},
	isbn = {1572-9176},
	author = {Agarwal, Ravi P and Grace, SR}
}
