%0 Journal Article %A A. V. Aksenov %T Exact Solutions Describing One-Dimensional Isentropic Flow of a~Polytropic Gas %J Informatics and Automation %D 1998 %P 148-152 %V 223 %I mathdoc %U http://geodesic.mathdoc.fr/item/TRSPY_1998_223_a17/ %G ru %F TRSPY_1998_223_a17