TY - JOUR AU - W. Roter TI - Conformally symmetric spaces admitting special quadratic first integrals JO - Colloquium Mathematicum PY - 1975 SP - 225 EP - 235 VL - 33 IS - 2 PB - mathdoc UR - http://geodesic.mathdoc.fr/articles/10.4064/cm-33-2-225-235/ DO - 10.4064/cm-33-2-225-235 LA - en ID - 10_4064_cm_33_2_225_235 ER -