TY - JOUR AU - Mollin, R. A. AU - Zhang, L.-C. TI - A Lower Bound for the Class Number of a Real Quadratic Field of ERD-Type JO - Canadian mathematical bulletin PY - 1994 SP - 90 EP - 96 VL - 37 IS - 1 UR - http://geodesic.mathdoc.fr/articles/10.4153/CMB-1994-014-8/ DO - 10.4153/CMB-1994-014-8 ID - 10_4153_CMB_1994_014_8 ER -