%0 Journal Article %A Yu. M. Sukhov %A A. G. Shukhov %T Hydrodynamic approximation for groups of linear canonical %J Doklady Akademii Nauk %D 1986 %P 556-559 %V 291 %N 3 %I mathdoc %U http://geodesic.mathdoc.fr/item/DAN_1986_291_3_a9/ %G ru %F DAN_1986_291_3_a9