@article{MP_2000_a8,
     author = {V. V. Prasolov},
     title = {{\CYRD}{\cyro}{\cyrk}{\cyra}{\cyrz}{\cyra}{\cyrt}{\cyre}{\cyrl}{\cyrsftsn}{\cyrs}{\cyrt}{\cyrv}{\cyro} {\cyrk}{\cyrv}{\cyra}{\cyrd}{\cyrr}{\cyra}{\cyrt}{\cyri}{\cyrch}{\cyrn}{\cyro}{\cyrg}{\cyro} {\cyrz}{\cyra}{\cyrk}{\cyro}{\cyrn}{\cyra} {\cyrv}{\cyrz}{\cyra}{\cyri}{\cyrm}{\cyrn}{\cyro}{\cyrs}{\cyrt}{\cyri} {\cyrp}{\cyro} {{\CYRZ}{\cyro}{\cyrl}{\cyro}{\cyrt}{\cyra}{\cyrr}{\cyre}{\cyrv}{\cyru}}},
     journal = {Matematicheskoe Prosveshchenie},
     pages = {140--144},
     publisher = {mathdoc},
     year = {2000},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/MP_2000_a8/}
}