KOTLYAR, B. D. Asymptotic Characteristics of Compact Sets and Stepanets Classes. Ukrains’kyi Matematychnyi Zhurnal, [S. l.], v. 53, n. 2, p. 203–210, 2001. Disponível em: https://umj.imath.kiev.ua/index.php/umj/article/view/4235. Acesso em: 14 apr. 2025.