GUL, E.; ALBAYRAK, M. ON ABEL CONVERGENT SERIES OF FUNCTIONS. JOURNAL OF ADVANCES IN MATHEMATICS, [S. l.], v. 11, n. 9, p. 5639–5644, 2016. DOI: 10.24297/jam.v11i9.826. Disponível em: https://rajpub.com/index.php/jam/article/view/826. Acesso em: 28 nov. 2021.