Study of a Semi-Symmetric Space with a Non-Recurrent Torsion Tensor. Journal of International Academy of Physical Sciences, [S. l.], v. 20, n. 3, p. 155–163, 2016. Disponível em: http://www.iaps.org.in/journal/index.php/journaliaps/article/view/512. Acesso em: 23 oct. 2026.