GERUS, O. F. Estimate of the modulus of continuity of a cauchy-type integral in a domain and on its boundary. Ukrains’kyi Matematychnyi Zhurnal, [S. l.], v. 48, n. 10, p. 1321–1328, 1996. Disponível em: https://umj.imath.kiev.ua/index.php/umj/article/view/5217. Acesso em: 7 apr. 2025.