@article {218991,
	title = {On oscillation of integro-differential equations},
	journal = {Turkish Journal of Mathematics},
	volume = {42},
	year = {2018},
	note = {n/a},
	pages = {204-210},
	abstract = {n/a},
	isbn = {1300-0098},
	author = {Said R. Grace and ZAFER, A{\u G}ACIK}
}
