%0 Journal Article
%A Trigos-Arrieta, F. Javier
%A Turzański, Marian
%T On Aumann's theorem that the circle does not admit a mean
%J Acta Universitatis Carolinae. Mathematica et Physica
%D 2005
%P 77-82
%V 46
%N 2
%I mathdoc
%U https://geodesic-test.mathdoc.fr/item/AUCMP_2005__46_2_a12/
%G en
%F AUCMP_2005__46_2_a12