TY - JOUR AU - G. V. Kuz'mina TI - Estimations for the conformal modulus of some family of domains and covering theorems for univalent functions JO - Zapiski Nauchnykh Seminarov POMI PY - 1972 SP - 148 EP - 172 VL - 24 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/ZNSL_1972_24_a6/ LA - ru ID - ZNSL_1972_24_a6 ER -