%0 Journal Article %A I. S. Shikin %T On the general theory of steady motion in relativistic hydrodynamics %J Doklady Akademii Nauk %D 1962 %P 296-298 %V 142 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/item/DAN_1962_142_2_a9/ %G ru %F DAN_1962_142_2_a9