%0 Journal Article %A S. M. Kozlov %T Ground states of quasiperiodic operators %J Doklady Akademii Nauk %D 1983 %P 532-536 %V 271 %N 3 %I mathdoc %U http://geodesic.mathdoc.fr/item/DAN_1983_271_3_a3/ %G ru %F DAN_1983_271_3_a3