ABOOD, H. M.; MOHAMMED, N. J. Projectively Vanishing Nearly Cosymplectic Manifold. Communications in Mathematics and Applications, [S. l.], v. 9, n. 2, p. 207–217, 2018. DOI: 10.26713/cma.v9i2.692. Disponível em: http://rgnpublications.com/journals/index.php/cma/article/view/692. Acesso em: 22 dec. 2024.