RAJAGOPAL, C. T. On a Theorem Connecting Borel and Cesaro Summabilities. The Journal of the Indian Mathematical Society, [S. l.], v. 24, n. 3-4, p. 433–442, 1960. DOI: 10.18311/jims/1960/16925. Disponível em: http://informaticsjournals.com/index.php/jims/article/view/16925. Acesso em: 1 may. 2024.