ABTAHI , F.; RAHNAMA, S. Essential amenability of Fréchet algebras. Ukrains’kyi Matematychnyi Zhurnal, [S. l.], v. 72, n. 7, p. 867–876, 2020. DOI: 10.37863/umzh.v72i7.830. Disponível em: https://umj.imath.kiev.ua/index.php/umj/article/view/830. Acesso em: 7 apr. 2025.