%0 Journal Article %A T. S. Bud'ko %A A. I. Yablonskii %T Existence of polar and pseudopolar solutions of autonomous systems of three differential equations. II %J Differencialʹnye uravneniâ %D 1987 %P 754-760 %V 23 %N 5 %I mathdoc %U http://geodesic.mathdoc.fr/item/DE_1987_23_5_a2/ %G ru %F DE_1987_23_5_a2