@article{GDZPPN00223677X, title = {2-dimensional simple factors of J0(N).}, journal = {Manuscripta mathematica}, volume = {86}, year = {1995}, pages = {179-198}, url = {http://dml.mathdoc.fr/item/GDZPPN00223677X} }
Wang, Xiandong. 2-dimensional simple factors of J0(N).. Manuscripta mathematica, Tome 86 (1995) pp. 179-198. http://gdmltest.u-ga.fr/item/GDZPPN00223677X/