%0 Journal Article
%A Halina Swiatak
%T On an equation of information theory.
%J Aequationes mathematicae
%D 1980
%P 18-22
%V 20
%I mathdoc
%U http://geodesic.mathdoc.fr/item/AM2_1980__20_182374/
%F AM2_1980__20_182374