On Semi-Symmetric Non-Metric Connections in a Co-Symplectic Manifold. Journal of International Academy of Physical Sciences, [S. l.], v. 16, n. 1, p. 27–42, 2012. Disponível em: http://www.iaps.org.in/journal/index.php/journaliaps/article/view/271. Acesso em: 23 oct. 2026.