SENTHILKUMAR, Sukumar. “A Study on Third Order Runge-Kutta Techniques for Solving Practical Problems”. Walailak Journal of Science and Technology (WJST) 11, no. 8 (December 23, 2013): 679–686. Accessed April 30, 2024. https://wjst.wu.ac.th/index.php/wjst/article/view/939.