Chikhaoui, Mohamed, Naima Belayachi, Ammar Nechnech, and Dashnor Hoxha. 2017. “Experimental Characterization of the Hydromechanical Properties of the Gypsum Soil of Sebkha of Oran”. Periodica Polytechnica Civil Engineering 61 (4):706-17. https://doi.org/10.3311/PPci.10468.