@article{FAA_1996_30_3_a9,
     author = {S. N. Naboko},
     title = {Zygmund's {Theorem} and the {Boundary} {Behavior} of {Operator} $R$-functions},
     journal = {Funkcionalʹnyj analiz i ego prilo\v{z}eni\^a},
     pages = {82--84},
     publisher = {mathdoc},
     volume = {30},
     number = {3},
     year = {1996},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/FAA_1996_30_3_a9/}
}