BAKHTIN, A. K. Some problems in the theory of nonoverlapping domains. Ukrains’kyi Matematychnyi Zhurnal, [S. l.], v. 51, n. 6, p. 723–731, 1999. Disponível em: https://umj.imath.kiev.ua/index.php/umj/article/view/4659. Acesso em: 27 apr. 2025.