%0 Journal Article %A E. Dolińska %T On weak partial differential inequalities of first order with Volterra’s operator %J Commentationes Mathematicae %D 1984 %P 207-213 %V 24 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.14708/cm.v24i2.6092/ %R 10.14708/cm.v24i2.6092 %G pl %F 10_14708_cm_v24i2_6092