%0 Journal Article %A M. V. Shamolin %T Problems of differential and topological diagnostics. Part~II. Problem of differential diagnostics %J Vestnik Samarskogo universiteta. Estestvennonaučnaâ seriâ %D 2019 %P 22-32 %V 25 %N 3 %I mathdoc %U http://geodesic.mathdoc.fr/item/VSGU_2019_25_3_a2/ %G ru %F VSGU_2019_25_3_a2