TY - JOUR AU - S. A. Volkova TI - On the stability of solutions of systems ordinary quadratic differential equations on cone JO - Žurnal matematičeskoj fiziki, analiza, geometrii PY - 2005 SP - 3 EP - 24 VL - 12 IS - 1 UR - http://geodesic.mathdoc.fr/item/JMAG_2005_12_1_a1/ LA - ru ID - JMAG_2005_12_1_a1 ER -