Sanaullah Mastoi , Wan Ainun Mior Othman ,N. Kumaresan. “Numerical Solutions of Second Order fractionalPDE’s by Using Finite-Difference Method over Randomly Generated Grids”. International Journal of Advanced Science and Technology 29, no. 11s (June 1, 2020): 373 - 381. Accessed September 22, 2021. https://sersc.org/journals/index.php/IJAST/article/view/19991.