Gautam, Pushpa Nidhi, Buddhi Prasad Sapkota, and Kedar Nath Uprety. “A Brief Review on the Solutions of Advection-Diffusion Equation”. Scientific World 15, no. 15 (June 14, 2022): 4–9. Accessed August 17, 2024. https://nepjol.info/index.php/SW/article/view/45668.