@article{MP_2006_a6,
     author = {G. Yu. Panina},
     title = {{\CYRA}{\cyrl}{\cyrg}{\cyre}{\cyrb}{\cyrr}{\cyra} {\cyrm}{\cyrn}{\cyro}{\cyrg}{\cyro}{\cyrg}{\cyrr}{\cyra}{\cyrn}{\cyrn}{\cyri}{\cyrk}{\cyro}{\cyrv}},
     journal = {Matematicheskoe Prosveshchenie},
     pages = {109--131},
     publisher = {mathdoc},
     year = {2006},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/MP_2006_a6/}
}