TY - JOUR AU - Yu. V. Usachev TI - Bifurcation of bounded solutions of a~system of ordinary differential equations JO - Izvestiâ vysših učebnyh zavedenij. Matematika PY - 2002 SP - 50 EP - 53 IS - 7 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/IVM_2002_7_a6/ LA - ru ID - IVM_2002_7_a6 ER -