@article{FAA_1998_32_3_a11,
     author = {V. A. Ryzhov},
     title = {On {Singular} and {Absolutely}  {Continuous} {Subspaces} of a {Nonself-Adjoint} {Operator} {Whose} {Characteristic} {Function} {Possesses} {Boundary} {Values} on the {Real} {Axis}},
     journal = {Funkcionalʹnyj analiz i ego prilo\v{z}eni\^a},
     pages = {83--87},
     publisher = {mathdoc},
     volume = {32},
     number = {3},
     year = {1998},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/FAA_1998_32_3_a11/}
}