@article{01249359, title = {Motivic equivalence of quadratic forms.}, journal = {Documenta Mathematica}, year = {1998}, pages = {341-351}, zbl = {0957.11019}, language = {en}, url = {http://dml.mathdoc.fr/item/01249359} }
Izhboldin, Oleg T. Motivic equivalence of quadratic forms.. Documenta Mathematica, (1998), pp. 341-351. http://gdmltest.u-ga.fr/item/01249359/