@article{INTF_1989_42_a0,
     author = {N. K. Nikol'skii and V. P. Havin},
     title = {{\CYRP}{\cyrr}{\cyre}{\cyrd}{\cyri}{\cyrs}{\cyrl}{\cyro}{\cyrv}{\cyri}{\cyre}},
     journal = {Itogi Nauki i Tekhniki. Seriya Sovremennye Problemy Matematiki. Fundamental'nye Napravleniya },
     pages = {5},
     publisher = {mathdoc},
     volume = {42},
     year = {1989},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/INTF_1989_42_a0/}
}