TY - JOUR AU - V. V. Kozlov TI - The~splitting of separatrices and the generation of isolated periodic solutions in Hamiltonian systems with one-and-a-half degrees of freedom JO - Trudy Matematicheskogo Instituta imeni V.A. Steklova PY - 1986 SP - 149 EP - 150 VL - 41 IS - 5 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/RM_1986_41_5_a18/ LA - en ID - RM_1986_41_5_a18 ER -