Mohamed Fredj, Riadh Boukarm, Abderrazak Saadoun, Radouane Nakache (2023). SLOPES STABILITY STUDIES EXCAVATED IN A ROCK MASSES. CASE OF AHMED EL-HADJ QUARRY (LAFARGE). SGEM International Multidisciplinary Scientific GeoConference- EXPO Proceedings; 23rd International Multidisciplinary Scientific GeoConference Proceedings SGEM2023, Science and Technologies in Geology, Exploration And Mining, Vol 23, Issue 1.1, 233-242. https://doi.org/10.5593/sgem2023/1.1/s02.28