TY - JOUR AU - S. M. Kozlov TI - Averaging differential operators with almost periodic, rapidly oscillating coefficients JO - Sbornik. Mathematics PY - 1979 SP - 481 EP - 498 VL - 35 IS - 4 UR - http://geodesic.mathdoc.fr/item/SM_1979_35_4_a2/ LA - en ID - SM_1979_35_4_a2 ER -