%0 Journal Article %A Yu. S. Osipov %T Structural stability of noncompact Anosov flows and hyperbolic motions in Kepler's problem %J Doklady Akademii Nauk %D 1976 %P 777-780 %V 230 %N 4 %I mathdoc %U http://geodesic.mathdoc.fr/item/DAN_1976_230_4_a6/ %G ru %F DAN_1976_230_4_a6