%0 Journal Article %A N. N. Yanenko %A Yu. I. Shokin %T The group classification of difference schemes for the system of equations of gas dynamics %J Trudy Matematicheskogo Instituta imeni V.A. Steklova %D 1973 %P 85-97 %V 122 %I mathdoc %U http://geodesic.mathdoc.fr/item/TM_1973_122_a4/ %G ru %F TM_1973_122_a4