Hafiz, Khandaker Md Eusha Bin, and Laek Sazzad Andallah. “Second Order Scheme For Korteweg-De Vries (KDV) Equation”. Journal of Bangladesh Academy of Sciences 43, no. 1 (July 16, 2019): 85–93. Accessed December 3, 2025. https://www.banglajol.info/index.php/JBAS/article/view/42237.