LAKHAN SINGH; SHAILENDRA KUMAR GAUTAM. Invariant Submanifold of $\left(4k, 2k\right)$ Structure Manifold. International Journal of Mathematics And its Applications, [S. l.], v. 4, n. 2 - C, p. 105–109, 2016. Disponível em: https://ijmaa.in/index.php/ijmaa/article/view/1051. Acesso em: 22 jul. 2024.