VLASENKO, V. F. Classification of the Regular Components of Two-Dimensional Inner Maps. Ukrains’kyi Matematychnyi Zhurnal, [S. l.], v. 66, n. 1, p. 41–48, 2014. Disponível em: https://umj.imath.kiev.ua/index.php/umj/article/view/2109. Acesso em: 5 dec. 2025.