Jódar L. An algebraic approach for solving boundary value matrix problems: existence, uniqueness and closed form solution. Rev. mat. complut. [Internet]. 1 de enero de 1988 [citado 30 de julio de 2026];1(1):145. Disponible en: https://revistas.ucm.es/index.php/REMA/article/view/REMA8888110145A