TY - JOUR AU - V. A. Kondrat'ev AU - O. A. Oleinik TI - On the asymptotic behaviour of solutions of differential equations systems JO - Trudy Matematicheskogo Instituta imeni V.A. Steklova PY - 1986 VL - 41 IS - 2 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/RM_1986_41_2_a31/ LA - ru ID - RM_1986_41_2_a31 ER -