“An Over View on Nonlinear Partial Differential Equations: Dealing With Stiffness in Nonlinear Partial Differential Equations Using Exponential Integrators”. Journal of Advances and Scholarly Researches in Allied Education 14, no. 2 (January 1, 2018): 1701–1705. Accessed October 18, 2025. https://ignited.in/index.php/jasrae/article/view/7446.