@article{GDZPPN002233355, title = {Symmetrische Modulfl\"achen der Diskriminante p2.}, journal = {Manuscripta mathematica}, volume = {76}, year = {1992}, pages = {169-180}, zbl = {0778.14009}, url = {http://dml.mathdoc.fr/item/GDZPPN002233355} }
Hermann, Carl Friedrich. Symmetrische Modulflächen der Diskriminante p2.. Manuscripta mathematica, Tome 76 (1992) pp. 169-180. http://gdmltest.u-ga.fr/item/GDZPPN002233355/