SIDDIQI, M.D.; HASEEB, A.; AHMAD, M. Skew semi-invariant submanifolds of generalized quasi-Sasakian manifolds. Carpathian Mathematical Publications, [S. l.], v. 9, n. 2, p. 188–197, 2018. DOI: 10.15330/cmp.9.2.188-197. Disponível em: https://journals.pnu.edu.ua/index.php/cmp/article/view/1463. Acesso em: 22 dec. 2024.