%0 Journal Article %A Yu. M. Vorob'ev %T Hamiltonian structures of the~first variation equations and symplectic connections %J Sbornik. Mathematics %D 2000 %P 477-502 %V 191 %N 4 %I mathdoc %U http://geodesic.mathdoc.fr/item/SM_2000_191_4_a0/ %G en %F SM_2000_191_4_a0