%0 Journal Article %A Chao-Ping Chang %T On Bochner-Riesz summability almost everywhere of multiple Fourier series %J Studia Mathematica %D 1965 %P 25-66 %V 26 %N 1 %U http://geodesic.mathdoc.fr/articles/10.4064/sm-26-1-25-66/ %R 10.4064/sm-26-1-25-66 %G en %F 10_4064_sm_26_1_25_66