TY  - JOUR
AU  - S. Ts. Akopyan
AU  - V. N. Zharkov
AU  - V. M. Lyubimov
TI  - Perturbation theory for spheroidal oscillations of the Earth. Second approximation
JO  - Doklady Akademii Nauk
PY  - 1974
SP  - 1078
EP  - 1081
VL  - 218
IS  - 5
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/DAN_1974_218_5_a20/
LA  - ru
ID  - DAN_1974_218_5_a20
ER  -