%0 Journal Article %A M. Altman %T Mean ergodic theorem in locally convex linear topological spaces %J Studia Mathematica %D 1953 %P 190-193 %V 13 %N 2 %U http://geodesic.mathdoc.fr/articles/10.4064/sm-13-2-190-193/ %R 10.4064/sm-13-2-190-193 %G en %F 10_4064_sm_13_2_190_193