%0 Journal Article %A Roger Jones %T Inequalities for the ergodic maximal function %J Studia Mathematica %D 1977 %P 111-129 %V 60 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.4064/sm-60-2-111-129/ %R 10.4064/sm-60-2-111-129 %G en %F 10_4064_sm_60_2_111_129