%O Bibliogr.: 369. p. %V 47 %D 1984 %T On the a.e. convergence of multiple orthogonal series II. : unrestricted convergence of the rectangular partial sums %A MĂłricz Ferenc %A Tandori KĂĄroly %N 3-4 %P 349-369 %K Matematika %L acta14983 %J Acta scientiarum mathematicarum