MOBIN AHMAD; KASHIF ALI. Semi-Invariant Submanifolds of Nearly Hyperbolic Cosymplectic Manifold. Global Journal of Science Frontier Research, [S. l.], v. 13, n. F4, p. 73–81, 2013. Disponível em: https://journalofscience.org/index.php/GJSFR/article/view/858. Acesso em: 4 may. 2024.