%0 Journal Article %A G. G. Amosov %T An~approximation modulo~$s_2$ of isometrical operators and cocycle conjugacy of endomorphisms of the~CAR algebra %J Fundamentalʹnaâ i prikladnaâ matematika %D 2001 %P 925-930 %V 7 %N 3 %I mathdoc %U http://geodesic.mathdoc.fr/item/FPM_2001_7_3_a20/ %G ru %F FPM_2001_7_3_a20