TY  - JOUR
AU  - M. A. El'yashevich
AU  - L. A. Gribov
TI  - Natural coordinates, exact and approximate, in the oscillation theory of polyatomic molecules
JO  - Doklady Akademii Nauk
PY  - 1966
SP  - 1080
EP  - 1083
VL  - 166
IS  - 5
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/DAN_1966_166_5_a18/
LA  - ru
ID  - DAN_1966_166_5_a18
ER  -