%0 Journal Article %A I. G. Egorov %T The stability in the large of the zero solution of a certain system of three differential equations %J Differencialʹnye uravneniâ %D 1971 %P 1960-1966 %V 7 %N 11 %I mathdoc %U http://geodesic.mathdoc.fr/item/DE_1971_7_11_a2/ %G ru %F DE_1971_7_11_a2