%0 Journal Article %A B. N. Shapukov %T Reduction of Hamiltonian systems with cyclic coordinates, and projectability in bundles %J Trudy Geometricheskogo Seminara %D 1997 %P 165-174 %V 23 %I mathdoc %U http://geodesic.mathdoc.fr/item/KUTGS_1997_23_a14/ %G ru %F KUTGS_1997_23_a14