Pelekh Y. M. (1992) “One approach to the determination of approximate solutions of the Cauchy problem for nonlinear differential equations ”, Ukrains’kyi Matematychnyi Zhurnal, 44(12), pp. 1695-1701. Available at: https://umj.imath.kiev.ua/index.php/umj/article/view/8194 (Accessed: 24November2024).