TY - JOUR AU - Christopher J. Bishop TI - On a theorem of Beardon and Maskit JO - Annales Fennici Mathematici PY - 1996 SP - 383 EP - 388 VL - 21 IS - 2 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/AFM_1996_21_2_a7/ LA - en ID - AFM_1996_21_2_a7 ER -