@article{MP_2002_a6,
     author = {D. Repov\v{s} and A. B. Skopenkov},
     title = {{\CYRH}{\cyra}{\cyrr}{\cyra}{\cyrk}{\cyrt}{\cyre}{\cyrr}{\cyri}{\cyrs}{\cyrt}{\cyri}{\cyrch}{\cyre}{\cyrs}{\cyrk}{\cyri}{\cyre} {\cyrk}{\cyrl}{\cyra}{\cyrs}{\cyrs}{\cyrery} {\cyrd}{\cyrl}{\cyrya} {\cyrn}{\cyra}{\cyrch}{\cyri}{\cyrn}{\cyra}{\cyryu}{\cyrshch}{\cyri}{\cyrh}},
     journal = {Matematicheskoe Prosveshchenie},
     pages = {60--77},
     publisher = {mathdoc},
     year = {2002},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/MP_2002_a6/}
}