@article{GDZPPN002332299, title = {Even Unimodular 8-Dimensional Quadratic Forms Over Q(...2).}, journal = {Mathematische Annalen}, volume = {283}, year = {1989}, pages = {367-374}, zbl = {0643.10013}, url = {http://dml.mathdoc.fr/item/GDZPPN002332299} }
Hsia, J.S.; Hung, D.C. Even Unimodular 8-Dimensional Quadratic Forms Over Q(...2).. Mathematische Annalen, Tome 283 (1989) pp. 367-374. http://gdmltest.u-ga.fr/item/GDZPPN002332299/