BULDYGIN, V. V.; KLESOV, O. I.; STEINEBACH, J. G. Properties of a Subclass of Avakumović Functions and Their Generalized Inverses. Ukrains’kyi Matematychnyi Zhurnal, [S. l.], v. 54, n. 2, p. 149–169, 2002. Disponível em: https://umj.imath.kiev.ua/index.php/umj/article/view/4051. Acesso em: 5 dec. 2025.