SARKAR, A.; ALI, M. S.; BISWAS, D. On Submanifolds of (kappa, mu) – Contact Metric Manifolds. Dhaka University Journal of Science, [S. l.], v. 61, n. 1, p. 93–96, 2013. DOI: 10.3329/dujs.v61i1.15103. Disponível em: https://banglajol.info/index.php/DUJS/article/view/15103. Acesso em: 27 jul. 2024.