%0 Journal Article %A Anthony D. Blaom %T Reconstruction phases for Hamiltonian systems on cotangent bundles %J Documenta mathematica %D 2002 %P 561-604 %V 7 %U http://geodesic.mathdoc.fr/articles/10.4171/dm/132/ %R 10.4171/dm/132 %F 10_4171_dm_132