%0 Journal Article %A D. S. Đorđević %T Semi-browder essential spectra of quasisimilar operators %J Novi Sad Journal of Mathematics %D 2001 %P 115-124 %V 31 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/item/NSJOM_2001_31_2a_12/ %F NSJOM_2001_31_2a_12