TY - JOUR AU - Kari Hag AU - Marjatta Näätänen TI - On the outer coefficient of quasiconformality of a cylindrical map of a convex dihedral wedge JO - Annales Fennici Mathematici PY - 1980 SP - 125 EP - 130 VL - 5 IS - 1 PB - mathdoc UR - http://geodesic.mathdoc.fr/articles/10.5186/aasfm.1980.0509/ DO - 10.5186/aasfm.1980.0509 LA - en ID - AFM_1980_5_1_a11 ER -