ANNÉ, Colette; ANNÉ, Colette. A topological definition of the Maslov bundle. CUBO, A Mathematical Journal, [S. l.], v. 8, n. 1, p. 1–15, 2006. Disponível em: https://cubo.ufro.cl/index.php/cubo/article/view/1608. Acesso em: 13 oct. 2025.