TY - JOUR AU - Miller, Andy TI - A Group Theoretic Characterization of the 2-Dimensional Spherical Groups JO - Canadian mathematical bulletin PY - 1989 SP - 459 EP - 466 VL - 32 IS - 4 UR - http://geodesic.mathdoc.fr/articles/10.4153/CMB-1989-066-7/ DO - 10.4153/CMB-1989-066-7 ID - 10_4153_CMB_1989_066_7 ER -