%0 Journal Article %A O. I. Bogoyavlenskii %T Integrable dynamical systems associated with the KdV equation %J Izvestiya. Mathematics %D 1988 %P 435-454 %V 31 %N 3 %I mathdoc %U http://geodesic.mathdoc.fr/item/IM2_1988_31_3_a0/ %G en %F IM2_1988_31_3_a0