TY  - JOUR
AU  - A. V. Dmitruk
TI  - A~condition of Jacobi type for a~quadratic form to be nonnegative on a~finite-faced cone
JO  - Izvestiya. Mathematics 
PY  - 1982
SP  - 525
EP  - 535
VL  - 18
IS  - 3
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/IM2_1982_18_3_a5/
LA  - en
ID  - IM2_1982_18_3_a5
ER  -