TY  - JOUR
AU  - Becher, Karim Johannes
TI  - On the number of square classes of a field of finite level
JO  - Documenta mathematica
PY  - 2001
SP  - 65
EP  - 84
VL  - Proc. Conf. Baton Rouge, March 26-30,2001
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/DOCMA_2001__S7__a8/
LA  - en
ID  - DOCMA_2001__S7__a8
ER  -