TY  - JOUR
AU  - R. Cook
TI  - Simultaneous quadratic inequalities
JO  - Acta Arithmetica
PY  - 1973
SP  - 337
EP  - 346
VL  - 25
IS  - 4
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/articles/10.4064/aa-25-4-337-346/
DO  - 10.4064/aa-25-4-337-346
LA  - en
ID  - 10_4064_aa_25_4_337_346
ER  -