Timsina, Ramesh Chandra. “A Numerical Solution for Fluid Flow in Unsaturated Porous Medium (soil)”. The Nepali Mathematical Sciences Report 40, no. 1-2 (December 31, 2023): 81–92. Accessed May 18, 2024. https://www.nepjol.info/index.php/nmsr/article/view/61503.