@article {grace2013oscillatory,
	title = {On the oscillatory behavior of Volterra integral equations on time-scales},
	journal = {Panamerican Mathematical Journal},
	volume = {23},
	number = {2},
	year = {2013},
	note = {n/a},
	pages = {35{\textendash}41},
	abstract = {n/a},
	author = {Grace, SR and JR Graef, , and Panigrahi, S and E Tunc}
}
