%0 Journal Article %A V. E. Shemarulin %T The basis of contact conservation laws in one-dimensional gas %J Doklady Akademii Nauk %D 1991 %P 851-855 %V 320 %N 4 %I mathdoc %U http://geodesic.mathdoc.fr/item/DAN_1991_320_4_a18/ %G ru %F DAN_1991_320_4_a18