TY - JOUR AU - A. V. Platonov TI - Investigation of the stability of solutions of nonlinear systems with unbounded perturbations JO - Differencialʹnye uravneniâ PY - 1999 SP - 1707 EP - 1708 VL - 35 IS - 12 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DE_1999_35_12_a13/ LA - ru ID - DE_1999_35_12_a13 ER -