%0 Journal Article %A A. A. Cherevko %T Group-theoretical solutions to gas dynamic equations generated by threedimensional Lie subalgebras %J Sibirskie èlektronnye matematičeskie izvestiâ %D 2007 %P 553-595 %V 4 %I mathdoc %U http://geodesic.mathdoc.fr/item/SEMR_2007_4_a30/ %G ru %F SEMR_2007_4_a30