TY - JOUR AU - M. M. Sirazhudinov TI - Operator estimation of homogenizstion for generalized Beltrami equations JO - Daghestan Electronic Mathematical Reports PY - 2017 SP - 40 EP - 46 IS - 7 UR - http://geodesic.mathdoc.fr/item/DEMR_2017_7_a3/ LA - ru ID - DEMR_2017_7_a3 ER -