JEYARAJAN, P. A. A Tauberian Theorem for the Generalised Abel Method of Summability-I. The Journal of the Indian Mathematical Society, [S. l.], v. 36, n. 3-4, p. 279–289, 1972. Disponível em: https://www.informaticsjournals.com/index.php/jims/article/view/16670. Acesso em: 1 may. 2024.