%0 Journal Article %A V. Y. Neuvazhaev %T Flow of a gas into a vacuum with energy liberation obeying a power law %J Doklady Akademii Nauk %D 1961 %P 1058-1060 %V 141 %N 5 %I mathdoc %U http://geodesic.mathdoc.fr/item/DAN_1961_141_5_a14/ %G ru %F DAN_1961_141_5_a14