Wang, Xiantao, and Qingshan Zhou. “Quasimöbius Maps, Weakly quasimöbius Maps and Uniform Perfectness in Quasi-Metric Spaces”. Annales Fennici Mathematici 42, no. 1 (February 1, 2017): 257–284. Accessed November 22, 2024. https://afm.journal.fi/article/view/135661.