S. I. A. Khatta, D. and N. J. Al-Zaidy, M. (2013) “Effect of Anisotropy on Unsaturated Hydraulic Conductivity and SWCC of Clayey Soil (English)”, Al-Rafidain Engineering Journal (AREJ), 21(1), pp. 115–133. doi: 10.33899/rengj.2013.67358.