@article {benchohra2002jahan,
	title = {JAHAN EFTEKHAR, RAMON NAVARRO, and BETTY TRAVIS},
	journal = {Mathematical Sciences Research Journal},
	volume = {6},
	year = {2002},
	note = {n/a},
	pages = {589},
	publisher = {Global Publishing Company},
	abstract = {n/a},
	author = {Benchohra, M and Henderson, J and NTOUYAS, SK and Agarwal, Ravi P and Said R. Grace and GIACOMOBONO, G and STAMOVA, IVANKA M}
}
