TY - JOUR AU - Janusz Charatonik TI - On ramification points in the classical sense JO - Fundamenta Mathematicae PY - 1962 SP - 229 EP - 252 VL - 51 IS - 3 PB - mathdoc UR - http://geodesic.mathdoc.fr/articles/10.4064/fm-51-3-229-252/ DO - 10.4064/fm-51-3-229-252 LA - en ID - 10_4064_fm_51_3_229_252 ER -