TY - JOUR AU - A. DerdziƄski TI - The local structure of essentially conformally symmetric manifolds with constant fundamental function I. The elliptic case JO - Colloquium Mathematicum PY - 1979 SP - 59 EP - 81 VL - 42 IS - 1 PB - mathdoc UR - http://geodesic.mathdoc.fr/articles/10.4064/cm-42-1-59-81/ DO - 10.4064/cm-42-1-59-81 LA - en ID - 10_4064_cm_42_1_59_81 ER -