Ikhlef, N. S., M. S. Ghembaza, and M. Dadouch. “Effect of Cement and Compaction on the Physicochemical Behavior of a Material in the Region of Sidi Bel Abbes”. Engineering, Technology & Applied Science Research, vol. 4, no. 4, Aug. 2014, pp. 677-80, doi:10.48084/etasr.467.