@article {219200,
	title = {Oscillation criteria for higher order nonlinear dynamic equations},
	journal = {Mathematische Nachrichten},
	volume = {287},
	year = {2014},
	note = {n/a},
	pages = {1659-1673},
	publisher = {Wiley Online Library},
	abstract = {n/a},
	isbn = {0025-584X},
	author = {Said R. Grace and Hassan, Taher S}
}
