TY - JOUR AU - O. V. Lyashko TI - Geometry of bifurcation diagrams JO - Itogi Nauki i Tekhniki. Seriya Sovremennye Problemy Matematiki. Noveishie Dostizheniya PY - 1983 SP - 94 EP - 129 VL - 22 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/INTD_1983_22_a2/ LA - ru ID - INTD_1983_22_a2 ER -