@article{PismaZhETF.72.605, title = {Spectra of Random Contractions and Scattering Theory for Discrete-Time Systems}, author = {Fyodorov, Y. V. and Sommers, H. -J.}, journal = {πΙΣΨΝΑ Χ φότζ}, volume = {72}, issue = {8}, pages = {605}, year = {2000}, doi = {}, url = {http://jetpletters.ru/ps/0/article_13780.shtml}, }