%0 Journal Article %A D. A. Bochvar %A I. V. Stankevich %A A. L. Chistyakov %T Localization entropy and extent in a quantum-mechanical system %J Doklady Akademii Nauk %D 1960 %P 1095-1096 %V 135 %N 5 %I mathdoc %U http://geodesic.mathdoc.fr/item/DAN_1960_135_5_a19/ %G ru %F DAN_1960_135_5_a19