Ogunfeyitimi, S. E., and M. N. O. Ikhile. “High Order Multi-Block Boundary-Value Integration Methods for Stiff ODEs”. Earthline Journal of Mathematical Sciences 10, no. 1 (June 16, 2022): 125-168. Accessed August 7, 2022. https://earthlinepublishers.com/index.php/ejms/article/view/534.