TY - JOUR AU - O. Yu. Koltsova TI - On Hamiltonian systems with homoclinic orbit to a~saddle-center JO - Zapiski Nauchnykh Seminarov POMI PY - 2003 SP - 187 EP - 193 VL - 300 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/ZNSL_2003_300_a17/ LA - en ID - ZNSL_2003_300_a17 ER -