%0 Journal Article %A G. G. Chernii %T Plane steady self-similar vortex flows of an ideal fluid (Keplerian motions) %J Doklady Akademii Nauk %D 1997 %P 335-338 %V 352 %N 3 %I mathdoc %U http://geodesic.mathdoc.fr/item/DAN_1997_352_3_a11/ %G ru %F DAN_1997_352_3_a11