TY  - JOUR
AU  - Stephen Beale
AU  - D.K. Harrison
TI  - A computation of the Witt index for rational quadratic forms.
JO  - Aequationes mathematicae
PY  - 1989
SP  - 86
EP  - 98
VL  - 38
IS  - 1
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/AM2_1989__38_1_137318/
ID  - AM2_1989__38_1_137318
ER  -