%0 Journal Article %A V. N. Laptinskii %T On solutions, bounded on the semi-axis, of nonlinear differential systems %J Differencialʹnye uravneniâ %D 1997 %P 275-277 %V 33 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/item/DE_1997_33_2_a17/ %G ru %F DE_1997_33_2_a17