TY - JOUR AU - Marjatta Näätänen TI - Maps with continuous characteristics as a subclass of quasiconformal maps JO - Annales Fennici Mathematici PY - 1967 VL - 391-410 PB - mathdoc UR - http://geodesic.mathdoc.fr/articles/10.5186/aasfm.1967.410/ DO - 10.5186/aasfm.1967.410 LA - en ID - AFM_1967_391-410_a0 ER -