S. I. A. Khatta, D., & 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), 115–133. https://doi.org/10.33899/rengj.2013.67358