KHARE, S. S. On Bounding and Independence of Wall Manifolds. The Journal of the Indian Mathematical Society, [S. l.], v. 72, n. 1-4, p. 195–201, 2005. Disponível em: https://informaticsjournals.com/index.php/jims/article/view/21831. Acesso em: 6 may. 2024.