%0 Journal Article
%A L. Losonczi
%T A Characterization of Entropies of Degree a.
%J Metrika
%D 1981
%P 237-244
%V 28
%I mathdoc
%U http://geodesic.mathdoc.fr/item/MET_1981__28_175824/
%F MET_1981__28_175824