TY  - JOUR
AU  - Jin Nakagawa
TI  - Class numbers of pairs of symmetric matrices
JO  - Acta Arithmetica
PY  - 2002
SP  - 207
EP  - 225
VL  - 105
IS  - 3
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/articles/10.4064/aa105-3-1/
DO  - 10.4064/aa105-3-1
LA  - en
ID  - 10_4064_aa105_3_1
ER  -