%0 Journal Article %A V. S. Afraimovich %A L. P. Shilnikov %T Singular trajectories of dynamical systems %J Trudy Matematicheskogo Instituta imeni V.A. Steklova %D 1972 %V 27 %N 3 %I mathdoc %U http://geodesic.mathdoc.fr/item/RM_1972_27_3_a6/ %G ru %F RM_1972_27_3_a6