TODOROV, P. G. On the theory of one-sheeted conformal mappings realized by some classes of the Nevanlinna analytical functions . Ukrains’kyi Matematychnyi Zhurnal, [S. l.], v. 23, n. 1, p. 118–122, 1970. Disponível em: https://umj.imath.kiev.ua/index.php/umj/article/view/8492. Acesso em: 6 dec. 2025.