@article {66506,
	title = {Index of a generalized inverse of an endomorphism},
	journal = {Applied SciencesApplied Sciences},
	volume = {15},
	year = {2013},
	month = {2013},
	pages = {118-124},
	isbn = {1454-5101},
	author = {Zekraoui, Hanifa}
}
