%0 Journal Article %A T. Kato %T Wave operators and similarity for some non-selfadjoint operators %J Matematika %D 1974 %P 60-82 %V 18 %N 3 %I mathdoc %U http://geodesic.mathdoc.fr/item/MAT_1974_18_3_a2/ %G ru %F MAT_1974_18_3_a2