%0 Journal Article
%A Dogan Çömez
%T Linear modulus of a multidimensional semigroup of $L_1$-contractions and a differentiation theorem
%J Colloquium Mathematicum
%D 1989
%P 103-115
%V 57
%N 1
%I mathdoc
%U http://geodesic.mathdoc.fr/articles/10.4064/cm-57-1-103-115/
%R 10.4064/cm-57-1-103-115
%G en
%F 10_4064_cm_57_1_103_115