@article{GDZPPN002110822, title = {On the intersection of modular correspondences.}, journal = {Inventiones mathematicae}, volume = {114}, year = {1993}, pages = {225-246}, zbl = {0811.11026}, url = {http://dml.mathdoc.fr/item/GDZPPN002110822} }
Gross, Benedict H.; Keating, Kevin. On the intersection of modular correspondences.. Inventiones mathematicae, Tome 114 (1993) pp. 225-246. http://gdmltest.u-ga.fr/item/GDZPPN002110822/