%0 Journal Article %A M. A. Ivanov %A O. A. Ivanov %T The behavior of solutions of a quasihomogeneous system in the neighborhood of a nonsimple exceptional direction %J Differencialʹnye uravneniâ %D 1985 %P 572-581 %V 21 %N 4 %I mathdoc %U http://geodesic.mathdoc.fr/item/DE_1985_21_4_a2/ %G ru %F DE_1985_21_4_a2