TY - JOUR AU - V. V. Zhikov TI - Abstract equations with almost-periodic coefficients JO - Doklady Akademii Nauk PY - 1965 SP - 555 EP - 558 VL - 163 IS - 3 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DAN_1965_163_3_a3/ LA - ru ID - DAN_1965_163_3_a3 ER -