An iteration method for constructing solutions of weakly nonlinear equations with restrictions. Neliniini Kolyvannya, [S. l.], v. 5, n. 1, p. 32–40, 2002. Disponível em: https://twinhead.imath.kiev.ua/index.php/nosc/article/view/198. Acesso em: 22 jan. 2026.