%0 Journal Article
%A B. Kamiński
%A K. K. Park
%T On the directional entropy for ℤ²-actions on a Lebesgue space
%J Studia Mathematica
%D 1999
%P 39-51
%V 133
%N 1
%I mathdoc
%U http://geodesic.mathdoc.fr/articles/10.4064/sm-133-1-39-51/
%R 10.4064/sm-133-1-39-51
%G fr
%F 10_4064_sm_133_1_39_51