TY  - JOUR
AU  - G. V. Sandrakov
TI  - Averaging principles for eguations with rapidly oscillatory coefficients
JO  - Sbornik. Mathematics
PY  - 1991
SP  - 503
EP  - 553
VL  - 68
IS  - 2
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/SM_1991_68_2_a9/
LA  - en
ID  - SM_1991_68_2_a9
ER  -