@article{MAT_1974_18_3_a2,
     author = {T. Kato},
     title = {Wave operators and similarity for some non-selfadjoint operators},
     journal = {Matematika},
     pages = {60--82},
     publisher = {mathdoc},
     volume = {18},
     number = {3},
     year = {1974},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/MAT_1974_18_3_a2/}
}