GOL'DBERG, A. A.; P'YANA, V. A. Uniqueness theorems for rational, algebraic, and algebroid functions. Ukrains’kyi Matematychnyi Zhurnal, [S. l.], v. 46, n. 3, p. 212–226, 1994. Disponível em: https://umj.imath.kiev.ua/index.php/umj/article/view/5757. Acesso em: 14 apr. 2025.