%0 Journal Article %A M. Jaroszewska %T Some properties of the spaces \(W^{(p, \lambda)}_s (\Omega)\) %J Commentationes Mathematicae %D 1974 %P 359-372 %V 17 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.14708/cm.v17i2.5781/ %R 10.14708/cm.v17i2.5781 %G pl %F 10_14708_cm_v17i2_5781