TY  - JOUR
AU  - Murata, Manabu
TI  - On quadratic Diophantine equations in four variables and orders associated with lattices
JO  - Documenta mathematica
PY  - 2014
SP  - 247
EP  - 284
VL  - 19
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/DOCMA_2014__19__a37/
LA  - en
ID  - DOCMA_2014__19__a37
ER  -