TY  - JOUR
AU  - A. V. Arutyunov
TI  - Nonnegativity of Quadratic Forms on Intersections of Quadrics and Quadratic Maps
JO  - Matematičeskie zametki
PY  - 2008
SP  - 163
EP  - 174
VL  - 84
IS  - 2
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/MZM_2008_84_2_a0/
LA  - ru
ID  - MZM_2008_84_2_a0
ER  -