%0 Journal Article %A A. A. Panov %T Mixed discriminants connected with positive semidefinite quadratic %J Doklady Akademii Nauk %D 1985 %P 273-276 %V 282 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/item/DAN_1985_282_2_a2/ %G ru %F DAN_1985_282_2_a2