TAMRAZOV, P. M. On the continuity of some conformal invariants. Ukrains’kyi Matematychnyi Zhurnal, [S. l.], v. 18, n. 6, p. 78–84, 1966. Disponível em: https://umj.imath.kiev.ua/index.php/umj/article/view/8460. Acesso em: 14 apr. 2025.