TY  - JOUR
AU  - A. Schinzel
TI  - Hasse's principle for systems of ternary quadratic forms and for one biquadratic form
JO  - Studia Mathematica
PY  - 1983
SP  - 103
EP  - 109
VL  - 77
IS  - 2
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/articles/10.4064/sm-77-2-103-109/
DO  - 10.4064/sm-77-2-103-109
LA  - en
ID  - 10_4064_sm_77_2_103_109
ER  -