BOTELHO, Geraldo; FREITAS, Davidson. Summing multilinear operators and sequence classes. Topological Methods in Nonlinear Analysis, [S. l.], v. 63, n. 2, p. 617–644, 2024. DOI: 10.12775/TMNA.2023.033. Disponível em: https://apcz.umk.pl/TMNA/article/view/52720. Acesso em: 9 mar. 2025.