%0 Journal Article %A T. A. Pevtsova %T The symplectic structure of the orbits of the coadjoint representation of Lie algebras of type $E\underset{\rho}\times G$ %J Sbornik. Mathematics %D 1985 %P 275-286 %V 51 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/item/SM_1985_51_1_a17/ %G en %F SM_1985_51_1_a17