%0 Journal Article %A Ekaterina A. Kolpakova %T On connections between generalized solutions of PDE's of the first order %J Ural mathematical journal %D 2015 %P 55-60 %V 1 %N 1 %U http://geodesic.mathdoc.fr/item/UMJ_2015_1_1_a4/ %G en %F UMJ_2015_1_1_a4