%0 Journal Article %T Seminar on Nonlinear Dynamics and Control Problems at Moscow State University %J Differencialʹnye uravneniâ %D 2004 %P 1143-1148 %V 40 %N 8 %I mathdoc %U http://geodesic.mathdoc.fr/item/DE_2004_40_8_a18/ %G ru %F DE_2004_40_8_a18