On Non-invariant Hypersurfaces of a Nearly Sasakian Manifold. Journal of International Academy of Physical Sciences, [S. l.], v. 15, n. 3, p. 319–330, 2011. Disponível em: http://www.iaps.org.in/journal/index.php/journaliaps/article/view/491. Acesso em: 23 oct. 2026.