VIMAL, VIKASH, and RICHA KUMARI. “Higher-Order Numerical Techniques for Solving the Nonlinear Fisher Equation Are Based on the Runge-Kutta Method”. Communications in Mathematics and Applications 16, no. 2 (August 20, 2025). Accessed December 5, 2025. http://www.rgnpublications.com/journals/index.php/cma/article/view/2912.