TEAM, S. Some Generalized Difference Sequence Spaces: A. Esi, M. Isık. Thai Journal of Mathematics, [S. l.], v. 3, n. 2, p. 241–247, 2005. Disponível em: https://thaijmath2.in.cmu.ac.th/index.php/thaijmath/article/view/29. Acesso em: 29 apr. 2024.