Ilkevych, Nataliya, Evgeny Sevost’yanov, and Sergei Skvortsov. “On the Global Behavior of Inverse Mappings in Terms of Prime Ends”. Annales Fennici Mathematici 46, no. 1 (June 21, 2021): 371–388. Accessed November 22, 2024. https://afm.journal.fi/article/view/109591.