%0 Journal Article %A E. A. Gorin %T How does look the spectrum of an endomorphtsm of the disc-algebra? %J Zapiski Nauchnykh Seminarov POMI %D 1983 %P 55-68 %V 126 %I mathdoc %U http://geodesic.mathdoc.fr/item/ZNSL_1983_126_a6/ %G ru %F ZNSL_1983_126_a6