%0 Journal Article %A Niels Vigand Pedersen %T On the Symplectic Structure of Coadjoint Orbits of (Solvable) Lie Groups and Applications. I. %J Mathematische Annalen %D 1988 %P 633-670 %V 281 %N 4 %I mathdoc %U http://geodesic.mathdoc.fr/item/MAN_1988__281_4_164443/ %F MAN_1988__281_4_164443