%0 Journal Article %A A. Ya. Gordon %T A sufficient condition for the continuity of the spectrum of a discrete Schr\"odinger operator %J Funkcionalʹnyj analiz i ego priloženiâ %D 1986 %P 70-71 %V 20 %N 4 %I mathdoc %U http://geodesic.mathdoc.fr/item/FAA_1986_20_4_a9/ %G ru %F FAA_1986_20_4_a9