%0 Journal Article %A Jau-D. Chen %T A theorem of Cesari on mulitple Fourier series %J Studia Mathematica %D 1973 %P 69-80 %V 49 %N 1 %U http://geodesic.mathdoc.fr/articles/10.4064/sm-49-1-69-80/ %R 10.4064/sm-49-1-69-80 %G en %F 10_4064_sm_49_1_69_80