Voir la notice de l'article provenant de la source Math-Net.Ru
@article{MAT_1959_3_3_a2, author = {M. Rosenblum}, title = {Perturbation of the continuous spectrum and unitary equivalence}, journal = {Matematika}, pages = {57--68}, publisher = {mathdoc}, volume = {3}, number = {3}, year = {1959}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/MAT_1959_3_3_a2/} }
M. Rosenblum. Perturbation of the continuous spectrum and unitary equivalence. Matematika, Tome 3 (1959) no. 3, pp. 57-68. http://geodesic.mathdoc.fr/item/MAT_1959_3_3_a2/