GSELMANN, E.; SZÁZ, Árpád. An Instructive Treatment of a Generalization of Găvruţă’s Stability Theorem. Sarajevo Journal of Mathematics, [S. l.], v. 6, n. 1, p. 3–21, 2024. DOI: 10.5644/SJM.06.1.01. Disponível em: https://sjm.anubih.ba/index.php/sjm/article/view/322. Acesso em: 15 oct. 2024.