%0 Journal Article
%A Janusz Wysoczański
%T Characterization of amenable groups and the Littlewood functions on free groups
%J Colloquium Mathematicum
%D 1987
%P 261-265
%V 55
%N 2
%I mathdoc
%U http://geodesic.mathdoc.fr/articles/10.4064/cm-55-2-261-265/
%R 10.4064/cm-55-2-261-265
%G en
%F 10_4064_cm_55_2_261_265