%0 Journal Article %A W. Mlak %T Integration of the first order partial differential inequality with distributions %J Colloquium Mathematicum %D 1963 %P 147-150 %V 10 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.4064/cm-10-1-147-150/ %R 10.4064/cm-10-1-147-150 %G en %F 10_4064_cm_10_1_147_150