On the numerical-analytic investigation of parametrized problems with nonlinear boundary conditions. Neliniini Kolyvannya, [S. l.], v. 6, n. 4, p. 482–510, 2003. Disponível em: https://twinhead.imath.kiev.ua/index.php/nosc/article/view/282. Acesso em: 22 jan. 2026.