TY - JOUR AU - M. A. Balitinov TI - Behavior of solutions in the large of certain nonlinear systems of differential equations JO - Izvestiâ vysših učebnyh zavedenij. Matematika PY - 1974 SP - 11 EP - 18 IS - 10 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/IVM_1974_10_a1/ LA - ru ID - IVM_1974_10_a1 ER -