@article{ZNSL_1989_178_a3,
     author = {B. M. Solomyak},
     title = {Scattering theory for almost unitary operators and function model},
     journal = {Zapiski Nauchnykh Seminarov POMI},
     pages = {92--119},
     publisher = {mathdoc},
     volume = {178},
     year = {1989},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/ZNSL_1989_178_a3/}
}