%0 Journal Article %A F. Móricz %A K. Tandori %T On the a.e. Divergence of the arithmetic means of double orthogonal series %J Studia Mathematica %D 1985 %P 271-294 %V 82 %N 3 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.4064/sm-82-3-271-294/ %R 10.4064/sm-82-3-271-294 %G en %F 10_4064_sm_82_3_271_294