%0 Journal Article
%A R. M. Bebenin
%A Ya. V. Tatarinov
%T Frequency nondegeneracy in problems of celestial mechanics
%J Vestnik Moskovskogo universiteta. Matematika, mehanika
%D 2000
%P 30-35
%N 5
%I mathdoc
%U http://geodesic.mathdoc.fr/item/VMUMM_2000_5_a7/
%G ru
%F VMUMM_2000_5_a7