Voir la notice de l'article provenant de la source Math-Net.Ru
@article{AA_2001_13_5_a2, author = {V. V. Kapustin}, title = {Spectral analysis of almost unitary operators}, journal = {Algebra i analiz}, pages = {44--68}, publisher = {mathdoc}, volume = {13}, number = {5}, year = {2001}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/AA_2001_13_5_a2/} }
V. V. Kapustin. Spectral analysis of almost unitary operators. Algebra i analiz, Tome 13 (2001) no. 5, pp. 44-68. http://geodesic.mathdoc.fr/item/AA_2001_13_5_a2/