%0 Journal Article %A A. M. Golovina %T On the spectrum of elliptic operators with distant perturbation in the space %J Algebra i analiz %D 2013 %P 32-60 %V 25 %N 5 %I mathdoc %U http://geodesic.mathdoc.fr/item/AA_2013_25_5_a1/ %G ru %F AA_2013_25_5_a1