@article{GDZPPN002200910,
title = {Modular forms vanishing at the reducible points of the Siegel upper-half space.},
journal = {Journal f\"ur die reine und angewandte Mathematik},
volume = {341},
year = {1983},
pages = {111-121},
zbl = {0513.10027},
url = {http://dml.mathdoc.fr/item/GDZPPN002200910}
}
Sasaki, Ryuji. Modular forms vanishing at the reducible points of the Siegel upper-half space.. Journal für die reine und angewandte Mathematik, Tome 341 (1983) pp. 111-121. http://gdmltest.u-ga.fr/item/GDZPPN002200910/