SEVOST’YANOV, E. On boundary extension of mappings in metric spaces in the terms of prime ends. Annales Fennici Mathematici, [S. l.], v. 44, n. 1, p. 65–90, 2019. DOI: 10.5186/aasfm.2019.4405. Disponível em: https://afm.journal.fi/article/view/135780. Acesso em: 20 maj. 2024.