On unique solvability of a boundary-value problem for Fredholm intergo-differential equations with degenerate kernel. Neliniini Kolyvannya, [S. l.], v. 18, n. 4, p. 489–506, 2015. Disponível em: https://twinhead.imath.kiev.ua/index.php/nosc/article/view/801. Acesso em: 21 jan. 2026.