TY  - JOUR
AU  - V. M. Volosov
TI  - Averaging in certain systems of differential equations
JO  - Doklady Akademii Nauk
PY  - 1962
SP  - 713
EP  - 715
VL  - 145
IS  - 4
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/DAN_1962_145_4_a2/
LA  - ru
ID  - DAN_1962_145_4_a2
ER  -