@article{MP_1997_3_1_a14,
     author = {N. N. Konstantinov},
     title = {{\CYRT}{\cyru}{\cyrr}{\cyrn}{\cyri}{\cyrr} {\cyrg}{\cyro}{\cyrr}{\cyro}{\cyrd}{\cyro}{\cyrv} {\cyri} {\cyrm}{\cyra}{\cyrt}{\cyre}{\cyrm}{\cyra}{\cyrt}{\cyri}{\cyrch}{\cyre}{\cyrs}{\cyrk}{\cyra}{\cyrya} {\cyro}{\cyrl}{\cyri}{\cyrm}{\cyrp}{\cyri}{\cyra}{\cyrd}{\cyra}},
     journal = {Matematicheskoe Prosveshchenie},
     pages = {164--174},
     year = {1997},
     volume = {Ser. 3, 1},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/MP_1997_3_1_a14/}
}