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@article{FAA_1979_13_1_a12, author = {A. K. Kitover}, title = {Spectrum of automorphisms with weight and the {Kamowitz--Scheinberg} theorem}, journal = {Funkcionalʹnyj analiz i ego prilo\v{z}eni\^a}, pages = {70--71}, publisher = {mathdoc}, volume = {13}, number = {1}, year = {1979}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/FAA_1979_13_1_a12/} }
A. K. Kitover. Spectrum of automorphisms with weight and the Kamowitz--Scheinberg theorem. Funkcionalʹnyj analiz i ego priloženiâ, Tome 13 (1979) no. 1, pp. 70-71. http://geodesic.mathdoc.fr/item/FAA_1979_13_1_a12/