@article{ZNSL_1994_217_a12,
     author = {N. A. Shirokov},
     title = {Outer functions from the analytic {{\CYRO}.} {V.~Besov} classes},
     journal = {Zapiski Nauchnykh Seminarov POMI},
     pages = {172--217},
     year = {1994},
     volume = {217},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/ZNSL_1994_217_a12/}
}