%0 Journal Article %A A. M. Vasil'ev %T A~class of differential systems connected with the theory of solitons %J Trudy Matematicheskogo Instituta imeni V.A. Steklova %D 1986 %P 239-240 %V 41 %N 3 %I mathdoc %U http://geodesic.mathdoc.fr/item/RM_1986_41_3_a26/ %G en %F RM_1986_41_3_a26