BAKHTIN , A. K.; ZABOLOTNII , Ya. V. Estimates of products of some powers of inner radii for multiconnected domains. Ukrains’kyi Matematychnyi Zhurnal, [S. l.], v. 73, n. 9, p. 1155–1169, 2021. DOI: 10.37863/umzh.v73i9.6682. Disponível em: https://umj.imath.kiev.ua/index.php/umj/article/view/6682. Acesso em: 11 apr. 2025.