TY  - JOUR
AU  - V. A. Grobov
TI  - A method for averaging standard equations containing a “quasicyclic” angular coordinate
JO  - Doklady Akademii Nauk
PY  - 1958
SP  - 858
EP  - 860
VL  - 119
IS  - 5
UR  - http://geodesic.mathdoc.fr/item/DAN_1958_119_5_a3/
LA  - ru
ID  - DAN_1958_119_5_a3
ER  -