%0 Journal Article %A A. S. Holevo %T Structure of a General Quantum Gaussian Observable %J Trudy Matematicheskogo Instituta imeni V.A. Steklova %D 2021 %P 78-86 %V 313 %I mathdoc %U http://geodesic.mathdoc.fr/item/TM_2021_313_a7/ %G ru %F TM_2021_313_a7