TY - JOUR AU - Antone Costa TI - Modular forms and class number congruences JO - Acta Arithmetica PY - 1992 SP - 101 EP - 118 VL - 61 IS - 2 PB - mathdoc UR - http://geodesic.mathdoc.fr/articles/10.4064/aa-61-2-101-118/ DO - 10.4064/aa-61-2-101-118 LA - en ID - 10_4064_aa_61_2_101_118 ER -