%0 Journal Article %A M. V. Fokin %T Hamiltonian Systems in the Theory of Small Oscillations of a Rotating Ideal Fluid. I %J Matematičeskie trudy %D 2001 %P 155-206 %V 4 %N 2 %U http://geodesic.mathdoc.fr/item/MT_2001_4_2_a8/ %G ru %F MT_2001_4_2_a8