@article {218988,
	title = {cс 2000 Heldermann Verlag Journal of Applied Analysis 06 (2000) 087{\textendash}103},
	journal = {Journal of Applied Analysis},
	volume = {6},
	year = {2000},
	note = {n/a},
	pages = {087-103},
	abstract = {n/a},
	author = {Grace, SR and El-Morshedy, HA}
}
