%0 Journal Article %A Zbigniew Gajda %T Weak difference properties of higher orders for the class $L_p(G)$ %J Colloquium Mathematicum %D 1988 %P 153-167 %V 56 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.4064/cm-56-1-153-167/ %R 10.4064/cm-56-1-153-167 %G en %F 10_4064_cm_56_1_153_167