TY - JOUR AU - V. Ya. Gutlyanskii TI - The stratification of a class of univalent analytic functions JO - Doklady Akademii Nauk PY - 1971 SP - 498 EP - 501 VL - 196 IS - 3 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DAN_1971_196_3_a1/ LA - ru ID - DAN_1971_196_3_a1 ER -