%0 Journal Article %A G. M. Shefter %T An asymptotic solution of equations for one-dimensional unsteady motion of ideal gas with cylindrical symmetry %J Doklady Akademii Nauk %D 1957 %P 572-575 %V 116 %N 4 %I mathdoc %U http://geodesic.mathdoc.fr/item/DAN_1957_116_4_a12/ %G ru %F DAN_1957_116_4_a12