TY  - JOUR
AU  - S. L. Nosov
TI  - Averaging of a perturbed system over the time interval $O(\varepsilon^{-k})$, $k>1$
JO  - Differencialʹnye uravneniâ
PY  - 1979
SP  - 805
EP  - 808
VL  - 15
IS  - 5
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/DE_1979_15_5_a3/
LA  - ru
ID  - DE_1979_15_5_a3
ER  -