%0 Journal Article %A A. F. Sidorov %T Gas flow near a weak discontinuity %J Doklady Akademii Nauk %D 1966 %P 51-54 %V 167 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/item/DAN_1966_167_1_a12/ %G ru %F DAN_1966_167_1_a12