TY - JOUR AU - M. A. Evgrafov TI - A~variant of a~theorem of Ahlfors on mappings of strips JO - Sbornik. Mathematics PY - 1973 SP - 95 EP - 104 VL - 19 IS - 1 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/SM_1973_19_1_a5/ LA - en ID - SM_1973_19_1_a5 ER -