@article{GDZPPN00220150X,
title = {Systems of quadratic forms.},
journal = {Journal f\"ur die reine und angewandte Mathematik},
volume = {346},
year = {1984},
pages = {109-116},
zbl = {0531.10023},
url = {http://dml.mathdoc.fr/item/GDZPPN00220150X}
}
Leep, David B. Systems of quadratic forms.. Journal für die reine und angewandte Mathematik, Tome 346 (1984) pp. 109-116. http://gdmltest.u-ga.fr/item/GDZPPN00220150X/