%0 Journal Article %A V. I. Elkin %A D. G. Ivashko %T On the decomposition of three-dimensional nonlinear control systems %J Differencialʹnye uravneniâ %D 1999 %P 1473-1481 %V 35 %N 11 %I mathdoc %U http://geodesic.mathdoc.fr/item/DE_1999_35_11_a4/ %G ru %F DE_1999_35_11_a4