%0 Journal Article %A T. E. Bogorodskaya %A M. A. Shubin %T A variational principle for the density of states of random pseudodifferential operators, and its applications %J Funkcionalʹnyj analiz i ego priloženiâ %D 1983 %P 66-67 %V 17 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/item/FAA_1983_17_2_a6/ %G ru %F FAA_1983_17_2_a6