TY - JOUR AU - R. Narasimhan AU - K. Chandrasekharan TI - Zeta-Functions of Ideal Classes in Quadratic Fields and their Zeros on the Critical Line. JO - Commentarii mathematici Helvetici PY - 1968 SP - 18 EP - 30 VL - 43 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/CMH_1968__43_139349/ ID - CMH_1968__43_139349 ER -