TY - JOUR AU - Marjatta Näätänen TI - A cellular parametrization for closed surfaces with a distinguished point JO - Annales Fennici Mathematici PY - 1993 SP - 299 EP - 306 VL - 18 IS - 2 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/AFM_1993_18_2_a4/ LA - en ID - AFM_1993_18_2_a4 ER -