Inverse problem for the weakly nonlinear Eidel’man-type equation with unknown minor coefficient. Neliniini Kolyvannya, [S. l.], v. 23, n. 2, p. 253–265, 2020. Disponível em: https://twinhead.imath.kiev.ua/index.php/nosc/article/view/989. Acesso em: 6 dec. 2025.