%0 Journal Article %A V. N. Shchennikov %T The convergence phenomenon in complex systems of differential equations %J Differencialʹnye uravneniâ %D 1984 %P 1566-1571 %V 20 %N 9 %I mathdoc %U http://geodesic.mathdoc.fr/item/DE_1984_20_9_a12/ %G ru %F DE_1984_20_9_a12