@article {deif2016iterative,
	title = {Iterative refinement for a system of linear integro-differential equations of fractional type},
	journal = {Journal of Computational and Applied Mathematics},
	volume = {294},
	year = {2016},
	note = {n/a},
	pages = {138{\textendash}150},
	publisher = {Elsevier},
	abstract = {n/a},
	author = {Sarah A. Deif and Said R. Grace}
}
