Novikov, E.A. “A Third-Order Numerical Method for Solving Nonautonomous Additive Stiff Problems”. Numerical Methods and Programming (Vychislitel’nye Metody i Programmirovanie) 13, no. 34 (October 15, 2012): 479–490. Accessed April 27, 2024. https://en.num-meth.ru/index.php/journal/article/view/545.