%0 Journal Article %A I. T. Kiguradze %T On systems of ordinary differential equations and differential inequalities with multipoint boundary conditions %J Differencialʹnye uravneniâ %D 1997 %P 646-652 %V 33 %N 5 %I mathdoc %U http://geodesic.mathdoc.fr/item/DE_1997_33_5_a11/ %G ru %F DE_1997_33_5_a11