TY - JOUR AU - A. G. Medvedev TI - Hyperbolic tori in Hamiltonian systems with slowly varying parameter JO - Sbornik. Mathematics PY - 2013 SP - 661 EP - 682 VL - 204 IS - 5 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/SM_2013_204_5_a2/ LA - en ID - SM_2013_204_5_a2 ER -