TY - JOUR AU - V. V. Zhikov TI - Addition to the classical theory of Favard JO - Matematičeskie zametki PY - 1970 SP - 239 EP - 246 VL - 7 IS - 2 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/MZM_1970_7_2_a12/ LA - ru ID - MZM_1970_7_2_a12 ER -