TY  - JOUR
AU  - Mammone, P.
AU  - Tignol, J. P.
TI  - Clifford division algebras and anisotropic quadratic forms: two counterexamples
JO  - Glasgow mathematical journal
PY  - 1986
SP  - 227
EP  - 228
VL  - 28
IS  - 2
UR  - http://geodesic.mathdoc.fr/articles/10.1017/S0017089500006558/
DO  - 10.1017/S0017089500006558
ID  - 10_1017_S0017089500006558
ER  -