GULGOWSKI, J.; KASPRZAK, P.; MAĆKOWIAK, P. Compactness in normed spaces: a unified approach through semi-norms. Topological Methods in Nonlinear Analysis, [S. l.], v. 62, n. 1, p. 105–134, 2023. DOI: 10.12775/TMNA.2022.064. Disponível em: https://apcz.umk.pl/TMNA/article/view/46309. Acesso em: 22 jul. 2024.