A Survey on Developments in Sequence Spaces and Introduction to Bicomplex Duals. Global Journal of Science Frontier Research, [S. l.], v. 16, n. 18, p. 17–29, 2016. Disponível em: https://journalofscience.org/index.php/GJSFR/article/view/. Acesso em: 22 oct. 2026.