LAKHAN SINGH; SHAILENDRA KUMAR GAUTAM. Invariant Submanifold of $\tilde{\psi}\;\left(5, -3\right)$ Structure Manifold. International Journal of Mathematics And its Applications, [S. l.], v. 4, n. 2 - B, p. 1–5, 2016. Disponível em: http://ijmaa.in/index.php/ijmaa/article/view/1019. Acesso em: 20 may. 2024.