RAMANUJAN, M. S. The Problem of "Total Translativity" for Hausdorff Methods. The Journal of the Indian Mathematical Society, [S. l.], v. 22, n. 2, p. 45–51, 1958. DOI: 10.18311/jims/1958/16974. Disponível em: http://informaticsjournals.com/index.php/jims/article/view/16974. Acesso em: 6 may. 2024.