TY - JOUR AU - V. V. Andrievskii AU - V. I. Belyi AU - V. V. Maimeskul TI - Direct and inverse theorems for approximation of functions for rational modules in domains with quasiconformal boundary JO - Matematičeskie zametki PY - 1989 SP - 12 EP - 20 VL - 46 IS - 2 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/MZM_1989_46_2_a1/ LA - ru ID - MZM_1989_46_2_a1 ER -