DABWAN, N. M.; HASAN, Y. Q. On the Analytical Treatment of High-Order Integro-Differential Equations with Variable Coefficients and Mixed Kernels. University of Aden Journal of Natural and Applied Sciences, [S. l.], v. 30, n. 1, p. 41–53, 2026. DOI: 10.47372/uajnas.2026.n1.a03. Disponível em: https://uajnas.adenuniv.com/index.php/uajnas/article/view/412. Acesso em: 4 nov. 2026.