@article{GDZPPN002186683,
title = {On a conjecture of H. Rauch on theta constants and Riemann surfaces with many automorphisms.},
journal = {Journal f\"ur die reine und angewandte Mathematik},
volume = {253},
year = {1972},
pages = {66-77},
zbl = {0235.14011},
url = {http://dml.mathdoc.fr/item/GDZPPN002186683}
}
Popp, H. On a conjecture of H. Rauch on theta constants and Riemann surfaces with many automorphisms.. Journal für die reine und angewandte Mathematik, Tome 253 (1972) pp. 66-77. http://gdmltest.u-ga.fr/item/GDZPPN002186683/