Abdullah A. Shaker and Tamer Y. Elkady (2017) “INVESTIGATION OF THE HYDRAULIC EFFICIENCY OF SAND - NATURAL EXPANSIVE CLAY MIXTURES”, GEOMATE Journal, 10(20), pp. 1790–1795. Available at: https://geomatejournal.com/geomate/article/view/1943 (Accessed: 3 May 2024).