@article{ZNSL_1995_222_a6,
     author = {V. A. Ryzhov},
     title = {Absolutely continuous and singular subspaces of a~non-self-adjoint operator},
     journal = {Zapiski Nauchnykh Seminarov POMI},
     pages = {163--202},
     year = {1995},
     volume = {222},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/ZNSL_1995_222_a6/}
}