@article{FAA_1986_20_1_a18,
     author = {S. R. Treil'},
     title = {Vector variant of the {Adamyan{\textendash}Arov{\textendash}Krein} theorem},
     journal = {Funkcionalʹnyj analiz i ego prilo\v{z}eni\^a},
     pages = {85--86},
     year = {1986},
     volume = {20},
     number = {1},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/FAA_1986_20_1_a18/}
}