SHYAM KISHOR; ABHISHEK SINGH. On Weakly Concircular Symmetries of Three-Dimensional ${\epsilon}-$Trans-Sasakian Manifolds. International Journal of Mathematics And its Applications, [S. l.], v. 3, n. 4 - A, p. 65–73, 2015. Disponível em: http://ijmaa.in/index.php/ijmaa/article/view/486. Acesso em: 12 may. 2024.