%0 Journal Article %A S. A. Dovbysh %T The splitting of separatrices and the~generation of isolated periodic solutions in Hamiltonian systems with one and a~half degrees of freedom %J Trudy Matematicheskogo Instituta imeni V.A. Steklova %D 1989 %P 281-282 %V 44 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/item/RM_1989_44_2_a6/ %G en %F RM_1989_44_2_a6