FAKHFAKH, Majed; JERIBI, Aref. Generalized weakly demicompact and $S$-demicompact linear relations and their spectral properties. Ukrains’kyi Matematychnyi Zhurnal, [S. l.], v. 75, n. 8, p. 1119–1132, 2023. DOI: 10.3842/umzh.v75i8.7194. Disponível em: https://umj.imath.kiev.ua/index.php/umj/article/view/7194. Acesso em: 7 dec. 2025.