Amit K Parikh, Jishan K Shaikh,. “Numerical Solution of Countercurrent Imbibition in Inclined Homogeneous Porous Medium by Using Polynomial Based Differential Quadrature Method”. PalArch’s Journal of Archaeology of Egypt / Egyptology 17, no. 9 (October 30, 2020): 8045 - 8054. Accessed April 26, 2024. https://www.archives.palarch.nl/index.php/jae/article/view/5707.