@article{ZNSL_1974_47_a1,
     author = {S. A. Vinogradov and V. P. Havin},
     title = {The free interpolation in~$H^{\infty}$ and in some other function {classes.~I}},
     journal = {Zapiski Nauchnykh Seminarov POMI},
     pages = {15--54},
     publisher = {mathdoc},
     volume = {47},
     year = {1974},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/ZNSL_1974_47_a1/}
}