@article{JRAM_1980__314_152218,
     author = {Meinhard Peters},
     title = {Exceptions of integral quadratic forms.},
     journal = {Journal f\"ur die reine und angewandte Mathematik},
     pages = {196--199},
     publisher = {mathdoc},
     volume = {314},
     year = {1980},
     zbl = {0417.10016},
     url = {http://geodesic.mathdoc.fr/item/JRAM_1980__314_152218/}
}