%0 Journal Article %A R. T. Abramov %A I. G. Egorov %T The stability in the large of the zero solution of a certain system of two differential equations %J Differencialʹnye uravneniâ %D 1975 %P 1539-1549 %V 11 %N 9 %I mathdoc %U http://geodesic.mathdoc.fr/item/DE_1975_11_9_a0/ %G ru %F DE_1975_11_9_a0