HUANG, X.; LIU, H.; LIU, J. Local properties of quasihyperbolic mappings in metric spaces. Annales Fennici Mathematici, [S. l.], v. 41, n. 1, p. 23–40, 2016. DOI: 10.5186/aasfm.2016.4106. Disponível em: https://afm.journal.fi/article/view/135586. Acesso em: 22 nov. 2024.