TY - JOUR AU - Marjatta Näätänen TI - Regular n-gons and Fuchsian groups JO - Annales Fennici Mathematici PY - 1982 SP - 291 EP - 300 VL - 7 IS - 2 PB - mathdoc UR - http://geodesic.mathdoc.fr/articles/10.5186/aasfm.1982.0724/ DO - 10.5186/aasfm.1982.0724 LA - en ID - AFM_1982_7_2_a14 ER -