1. N. S. Bakhvalov, N. P. Zhidkov, and G. M. Kobel’kov, Numerical Methods, 3rd. ed. (BINOM, Moscow, 2004) [in Russian].
2. N. N. Kalitkin, Numerical Methods, 2nd ed. (BKhVPeterburg, St. Petersburg, 2011) [in Russian].
3. N. N. Kalitkin and E. A. Al’shina, Numerical Methods, Book 1: Numerical Calculus (Akademiya, Moscow, 2013) [in Russian].
4. A. A. Belov, Math. Models Comput. Simul. 6 (1), 32–37 (2014).
5. E. C. Stoner and J. McDougall, Philos. Trans. Roy. Soc. London, Ser. A, 237 (773), 67–104 (1938).