TY - JOUR AU - N. K. Gavrilov AU - L. P. Shilnikov TI - On three-dimensional dynamical systems close to systems with a~struc\-tu\-rally unstable homoclinic curve.~I JO - Sbornik. Mathematics PY - 1972 SP - 467 EP - 485 VL - 17 IS - 4 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/SM_1972_17_4_a0/ LA - en ID - SM_1972_17_4_a0 ER -