TY - JOUR AU - R. T. Abramov AU - I. G. Egorov TI - The stability in the large of the zero solution of a certain system of two differential equations JO - Differencialʹnye uravneniâ PY - 1975 SP - 1539 EP - 1549 VL - 11 IS - 9 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DE_1975_11_9_a0/ LA - ru ID - DE_1975_11_9_a0 ER -