TY - JOUR AU - W. Roter TI - On conformal collineations JO - Colloquium Mathematicum PY - 1989 SP - 279 EP - 294 VL - 57 IS - 2 PB - mathdoc UR - http://geodesic.mathdoc.fr/articles/10.4064/cm-57-2-279-294/ DO - 10.4064/cm-57-2-279-294 LA - en ID - 10_4064_cm_57_2_279_294 ER -