TY - JOUR AU - Grigorios Tsagas TI - The spectrum of the Laplace operator on conformally flat manifolds JO - Annales Polonici Mathematici PY - 1985 SP - 55 EP - 60 VL - 45 IS - 1 PB - mathdoc UR - http://geodesic.mathdoc.fr/articles/10.4064/ap-45-1-55-60/ DO - 10.4064/ap-45-1-55-60 LA - en ID - 10_4064_ap_45_1_55_60 ER -