@article {61808,
	title = {Some results related to the Corach-Porta-Recht inequality},
	journal = {Proceedings of the American Mathematical SocietyProceedings of the American Mathematical Society},
	volume = {129},
	year = {2001},
	month = {2001},
	pages = {3009-3015},
	isbn = {0002-9939},
	author = {Seddik, Ameur}
}
