@article{FAA_1969_3_3_a8,
     author = {V. M. Adamyan and D. Z. Arov and M. G. Krein},
     title = {Bounded operators that commute with a contraction of class $C_{00}$ of unit rank of nonunitarity},
     journal = {Funkcionalʹnyj analiz i ego prilo\v{z}eni\^a},
     pages = {86--87},
     publisher = {mathdoc},
     volume = {3},
     number = {3},
     year = {1969},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/FAA_1969_3_3_a8/}
}