%0 Journal Article
%A M. A. El'yashevich
%A L. A. Gribov
%T Natural coordinates, exact and approximate, in the oscillation theory of polyatomic molecules
%J Doklady Akademii Nauk
%D 1966
%P 1080-1083
%V 166
%N 5
%I mathdoc
%U http://geodesic.mathdoc.fr/item/DAN_1966_166_5_a18/
%G ru
%F DAN_1966_166_5_a18