Chizhonkov, E.V. “On Second-Order Accuracy Schemes for Modeling of Plasma Oscillations”. Numerical Methods and Programming (Vychislitel’nye Metody i Programmirovanie) 21, no. 63 (March 11, 2020): 115–128. Accessed April 20, 2024. https://en.num-meth.ru/index.php/journal/article/view/1058.