%0 Journal Article %A A. Waszak %T On some modular spaces of double sequences. I %J Commentationes Mathematicae %D 1991 %P 473-482 %V 30 %N 2 %U http://geodesic.mathdoc.fr/articles/10.14708/cm.v30i2.6332/ %R 10.14708/cm.v30i2.6332 %G pl %F 10_14708_cm_v30i2_6332