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@article{MAN_1965__162_161339, author = {T. Kato}, title = {Wave {Operators} and {Similarity} for {Some} {Non-selfadjoint} {Operators.}}, journal = {Mathematische Annalen}, pages = {258--279}, publisher = {mathdoc}, volume = {162}, year = {1965}, zbl = {0139.31203}, url = {http://geodesic.mathdoc.fr/item/MAN_1965__162_161339/} }
T. Kato. Wave Operators and Similarity for Some Non-selfadjoint Operators.. Mathematische Annalen, Tome 162 (1965), pp. 258-279. http://geodesic.mathdoc.fr/item/MAN_1965__162_161339/