%0 Journal Article %A A. Ya. Lepin %A A. D. Myshkis %T Generalized Bernstein Conditions for Systems of Ordinary Differential Equations %J Differencialʹnye uravneniâ %D 2001 %P 1612-1617 %V 37 %N 12 %I mathdoc %U http://geodesic.mathdoc.fr/item/DE_2001_37_12_a4/ %G ru %F DE_2001_37_12_a4