PRUS, S. Kazimierz Goebel (1940-2022). Topological Methods in Nonlinear Analysis, [S. l.], v. 63, n. 1, p. 5–12, 2024. DOI: 10.12775/TMNA.2024.007. Disponível em: https://apcz.umk.pl/TMNA/article/view/49537. Acesso em: 24 jul. 2024.