%0 Journal Article %A A. V. Zvyagin %T The supersonic motion of a rigid body in an elastic medium with friction %J Vestnik Moskovskogo universiteta. Matematika, mehanika %D 2007 %P 52-61 %N 4 %U http://geodesic.mathdoc.fr/item/VMUMM_2007_4_a9/ %G ru %F VMUMM_2007_4_a9