%0 Journal Article %A L. A. Klimina %T Rotational modes of motion for an aerodynamic pendulum with a vertical rotation axis %J Vestnik Moskovskogo universiteta. Matematika, mehanika %D 2009 %P 71-75 %N 5 %I mathdoc %U http://geodesic.mathdoc.fr/item/VMUMM_2009_5_a17/ %G ru %F VMUMM_2009_5_a17