%0 Article %A Łenski Włodzimierz %D 1995 %G English %B Acta scientiarum mathematicarum %@ 0001-6969 %T On the generalization of strong summability of double Fourier series %U http://acta.bibl.u-szeged.hu/15535/1/math_060_numb_003_004_515-526.pdf