Thanks for interesting to have my published papers. Actually, all of them are available online without any restrictions. Please find the following links for download the papers.
2- Conference papers http://aleebrahim.com/
1- All papers http://works.bepress.com/
2- Selected papers http://mpra.ub.uni-muenchen.
3- Selected papers http://hal.archives-ouvertes.
HAL :: Recherche