Projection-iteration methods for integral equations with a weak nonlinearity and additional conditions. Neliniini Kolyvannya, [S. l.], v. 3, n. 3, p. 365–374, 2000. Disponível em: https://twinhead.imath.kiev.ua/index.php/nosc/article/view/127. Acesso em: 22 jan. 2026.