On the approximate solution of weakly nonlinear boundary-value problems by the Newton – Kantorovich method. Neliniini Kolyvannya, [S. l.], v. 23, n. 3, p. 321–331, 2020. Disponível em: https://twinhead.imath.kiev.ua/index.php/nosc/article/view/993. Acesso em: 6 dec. 2025.