%0 Journal Article %A Ezio Marchi %A Felipe Zo %T A generalization of the Yosida-Kakutani ergodic theorem %J Studia Mathematica %D 1981 %P 107-111 %V 71 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.4064/sm-71-2-107-111/ %R 10.4064/sm-71-2-107-111 %G en %F 10_4064_sm_71_2_107_111