%0 Journal Article
%A Krystyna Ziemian
%T Natural definition of entropy of semigroups
%J Colloquium Mathematicum
%D 1982
%P 105-113
%V 46
%N 1
%I mathdoc
%U http://geodesic.mathdoc.fr/articles/10.4064/cm-46-1-105-113/
%R 10.4064/cm-46-1-105-113
%G en
%F 10_4064_cm_46_1_105_113