%0 Journal Article %A Z. Kowalski %T A difference method for the non-linear partial differential equation of the first order %J Annales Polonici Mathematici %D 1966 %P 235-242 %V 18 %N 3 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.4064/ap-18-3-235-242/ %R 10.4064/ap-18-3-235-242 %G en %F 10_4064_ap_18_3_235_242