LAMOURI, BACHIR, 		BOUABSA, LAKHDAR, 		CHOUABBI, ABDELMADJID, 		BOUKOFFA, MECHATI, 		OTTEN, JOEL, ET 		FAGEL, NATHALIE.
" CHARACTERIZATION OF CLAYS OF MIDDLE MIOCENE OF THE REGION OF LOUTAYA – SAHARAN ATLAS-ALGERIA" <em>Courrier du Savoir</em> [En ligne], Volume 21(29 novembre 2016)