Arushanyan O, Zaletkin S. Approximate solution of the Cauchy problem for ordinary differential equations by the method of Chebyshev series. Num. Meth. Prog. [Internet]. 2016 Apr. 1 [cited 2025 Dec. 14];17(48):121-3. Available from: https://en.num-meth.ru/index.php/journal/article/view/875