%0 Journal Article %A S. I. Gaiduk %T Mathematical examination of certain mixed problems in the theory of mechanical shock %J Differencialʹnye uravneniâ %D 1980 %P 1450-1468 %V 16 %N 8 %I mathdoc %U http://geodesic.mathdoc.fr/item/DE_1980_16_8_a11/ %G ru %F DE_1980_16_8_a11