TY - JOUR AU - F. Hirzebruch AU - D. Zagier TI - Intersection Numbers of Curves on Hilbert Modular Surfaces and Modular Forms of Nebentypus. JO - Inventiones mathematicae PY - 1976 SP - 57 EP - 114 VL - 36 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/IM_1976__36_142414/ ID - IM_1976__36_142414 ER -