%0 Journal Article %A A. V. Bolsinov %A A. T. Fomenko %T Orbital invariants of integrable Hamiltonian systems. The case of simple systems. Orbital classification of systems of Euler type in rigid body dynamics %J Izvestiya. Mathematics %D 1995 %P 63-100 %V 59 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/item/IM2_1995_59_1_a2/ %G en %F IM2_1995_59_1_a2