LIN, I.; SARIO, L. HD-Functions on Royden’s Compactification of a Riemannian Space. The Journal of the Indian Mathematical Society, [S. l.], v. 35, n. 1-4, p. 119–134, 1971. DOI: 10.18311/jims/1971/16725. Disponível em: http://www.informaticsjournals.com/index.php/jims/article/view/16725. Acesso em: 1 may. 2024.