@article{GDZPPN00219709X, title = {Exceptions of integral quadratic forms.}, journal = {Journal f\"ur die reine und angewandte Mathematik}, volume = {316}, year = {1980}, pages = {196-199}, zbl = {0417.10016}, url = {http://dml.mathdoc.fr/item/GDZPPN00219709X} }
Peters, Meinhard. Exceptions of integral quadratic forms.. Journal für die reine und angewandte Mathematik, Tome 316 (1980) pp. 196-199. http://gdmltest.u-ga.fr/item/GDZPPN00219709X/