NARASIMHAN, M. S. The Problem of Limits on a Riemannian Manifold. The Journal of the Indian Mathematical Society, [S. l.], v. 20, n. 1-3, p. 291–297, 1956. DOI: 10.18311/jims/1956/16995. Disponível em: http://www.informaticsjournals.com/index.php/jims/article/view/16995. Acesso em: 19 may. 2024.