%0 Journal Article %@ 0001-6969 %A Móricz Ferenc %A Németh Zoltán %D 1997 %F acta:15667 %J Acta scientiarum mathematicarum %K Matematika %N 3-4 %P 471-485 %T A new characterization of regular summability (C, 1,1) of double series %U http://acta.bibl.u-szeged.hu/15667/ %V 63 %Z Bibliogr.: 485. p.; Abstract