@article{5be22865500c4927a4854a23c7edac9f,
title = "A geometric interpretation of Ungar's addition and of gyration in the hyperbolic plane",
keywords = "academic journal papers, ZX CWTS JFIS < 1.00",
author = "J Vermeer",
year = "2005",
doi = "doi:10.1016/j.topol.2004.10.012",
language = "Undefined/Unknown",
volume = "152",
pages = "226--242",
journal = "Topology and Its Applications: a journal devoted to general, geometric, set-theoretic and algebraic topology",
issn = "0166-8641",
publisher = "Elsevier",
number = "3",
}