@article{10_21136_CMJ_1984_101948,
     author = {Godun, B. V.},
     title = {{\CYRO} {\cyrs}{\cyrv}{\cyrya}{\cyrz}{\cyri} {\cyrm}{\cyre}{\cyrzh}{\cyrd}{\cyru} {\cyrs}{\cyrl}{\cyra}{\cyrb}{\cyro}{\cyrishrt} {\cyri} {\cyrs}{\cyri}{\cyrl}{\cyrsftsn}{\cyrn}{\cyro}{\cyrishrt} {\cyrs}{\cyrh}{\cyro}{\cyrd}{\cyri}{\cyrm}{\cyro}{\cyrs}{\cyrt}{\cyrsftsn}{\cyryu} {\cyrv} {\cyrp}{\cyrr}{\cyro}{\cyrs}{\cyrt}{\cyrr}{\cyra}{\cyrn}{\cyrs}{\cyrt}{\cyrv}{\cyre} {{\CYRB}{\cyra}{\cyrn}{\cyra}{\cyrh}{\cyra},} {\cyrs}{\cyro}{\cyrd}{\cyre}{\cyrr}{\cyrzh}{\cyra}{\cyrshch}{\cyre}{\cyrm} $\ell_1$},
     journal = {Czechoslovak Mathematical Journal},
     pages = {252--256},
     publisher = {mathdoc},
     volume = {34},
     number = {2},
     year = {1984},
     doi = {10.21136/CMJ.1984.101948},
     mrnumber = {743490},
     zbl = {0572.46016},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/articles/10.21136/CMJ.1984.101948/}
}