TY  - JOUR
AU  - A. V. Solonenko
AU  - N. V. Solonenko
TI  - On the relation between visible periods of oscillations of small

JO  - Doklady Akademii Nauk
PY  - 1992
SP  - 75
EP  - 78
VL  - 322
IS  - 1
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/DAN_1992_322_1_a15/
LA  - ru
ID  - DAN_1992_322_1_a15
ER  -