%0 Journal Article %A A. I. Golod %A A. P. Chupakhin %T Invariant solution of dynamics of polytropic gas generated by three-dimensional algebras of symmetry %J Sibirskie èlektronnye matematičeskie izvestiâ %D 2008 %P 229-250 %V 5 %I mathdoc %U http://geodesic.mathdoc.fr/item/SEMR_2008_5_a18/ %G ru %F SEMR_2008_5_a18