%0 Journal Article %A Dyakonov, Konstantin M. %T A characterization of Möbius transformations %J Comptes Rendus. Mathématique %D 2014 %P 593-595 %V 352 %N 7-8 %I Elsevier %U http://www.numdam.org/articles/10.1016/j.crma.2014.05.009/ %R 10.1016/j.crma.2014.05.009 %G en %F CRMATH_2014__352_7-8_593_0