Symplectic Groupoids and Generalized Almost Contact Manifolds. JOURNAL OF ADVANCES IN MATHEMATICS, [S. l.], v. 6, n. 2, p. 904–915, 2014. DOI: 10.24297/jam.v6i2.3644. Disponível em: https://rajpub.com/index.php/jam/article/view/3644. Acesso em: 22 nov. 2024.