MOHAPATRA, R. N. On Absolute Riesz Summability Factors. The Journal of the Indian Mathematical Society, [S. l.], v. 32, n. 3-4, p. 113–129, 1968. DOI: 10.18311/jims/1968/16761. Disponível em: https://informaticsjournals.com/index.php/jims/article/view/16761. Acesso em: 28 apr. 2024.