%0 Journal Article %A I. T. Yakubov %T The theory of electron states in a system of disordered particles %J Teoretičeskaâ i matematičeskaâ fizika %D 1973 %P 420-427 %V 14 %N 3 %I mathdoc %U http://geodesic.mathdoc.fr/item/TMF_1973_14_3_a12/ %G ru %F TMF_1973_14_3_a12