%0 Journal Article %A Takeshi Yoshimoto %T Pointwise ergodic theorems and function classes $M^{α}_{p}$ %J Studia Mathematica %D 1982 %P 253-271 %V 72 %N 3 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.4064/sm-72-3-253-271/ %R 10.4064/sm-72-3-253-271 %G en %F 10_4064_sm_72_3_253_271