@article{MP_1997_3_1_a13,
     author = {V. O. Bugaenko},
     title = {{\CYRK}{\cyro}{\cyrm}{\cyrm}{\cyru}{\cyrt}{\cyri}{\cyrr}{\cyru}{\cyryu}{\cyrshch}{\cyri}{\cyre} {\cyrm}{\cyrn}{\cyro}{\cyrg}{\cyro}{\cyrch}{\cyrl}{\cyre}{\cyrn}{\cyrery}},
     journal = {Matematicheskoe Prosveshchenie},
     pages = {140--163},
     year = {1997},
     volume = {Ser. 3, 1},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/MP_1997_3_1_a13/}
}