SEKKOUM, Khaled, Hadja Mebarka DJELLOULI, Nasser BELKBOUKHARI, Safia TALEB, and Abdelkrim CHERITI. 2012. “Lithiase Urinaire Du Sud Ouest Algérien : A Propos De La Composition Des Calculs En Zone Semi-Aride”. Annals of Science and Technology 4 (1), 8. https://journals.univ-ouargla.dz/index.php/AST/article/view/928.