MAHAMANE SAMINOU ALI; ZAKARY DAN AZOUMI ALI; MOUHAMADOU HASSIROU. A Class of Lightlike Hypersurface of Meta-metallic Pseudo-Riemannian Manifolds. International Journal of Mathematics And its Applications, [S. l.], v. 13, n. 3, p. 205–220, 2025. Disponível em: https://ijmaa.in/index.php/ijmaa/article/view/1597. Acesso em: 18 nov. 2025.