%0 Journal Article %A M. N. Popa %A K. S. Sibirskii %T Conditions for the existence of a homogeneous linear partial integral of a differential system %J Differencialʹnye uravneniâ %D 1987 %P 1324-1331 %V 23 %N 8 %I mathdoc %U http://geodesic.mathdoc.fr/item/DE_1987_23_8_a4/ %G ru %F DE_1987_23_8_a4