%0 Journal Article %A V. M. Futornyi %A R. A. Horn %A V. V. Sergeichuk %T Classification of squared normal operators on unitary and Euclidean spaces %J Fundamentalʹnaâ i prikladnaâ matematika %D 2007 %P 225-232 %V 13 %N 4 %I mathdoc %U http://geodesic.mathdoc.fr/item/FPM_2007_13_4_a10/ %G ru %F FPM_2007_13_4_a10