AMAR NATH; MANOHAR SINGH CHAHAR. Study and Analysis of Almost Para Sasakian Type-Riemannian Manifold. International Journal of Mathematics And its Applications, [S. l.], v. 5, n. 4 - E, p. 647–654, 2017. Disponível em: https://ijmaa.in/index.php/ijmaa/article/view/1322. Acesso em: 3 jul. 2024.