%0 Journal Article %A D. V. Treschev %T Quantum Observables: An Algebraic Aspect %J Informatics and Automation %D 2005 %P 226-261 %V 250 %I mathdoc %U http://geodesic.mathdoc.fr/item/TRSPY_2005_250_a11/ %G ru %F TRSPY_2005_250_a11