@article{MP_2011_3_15_a6,
     author = {Yu. V. Vyazovetskii and A. S. Tikhonov},
     title = {{\CYRO}{\cyrk}{\cyrr}{\cyru}{\cyrzh}{\cyrn}{\cyro}{\cyrs}{\cyrt}{\cyrsftsn}, {\cyro}{\cyrp}{\cyri}{\cyrs}{\cyra}{\cyrn}{\cyrn}{\cyra}{\cyrya} {\cyrv}{\cyro}{\cyrk}{\cyrr}{\cyru}{\cyrg} {\cyrm}{\cyrn}{\cyro}{\cyrg}{\cyro}{\cyrch}{\cyrl}{\cyre}{\cyrn}{\cyra}},
     journal = {Matematicheskoe Prosveshchenie},
     pages = {107--113},
     year = {2011},
     volume = {Ser. 3, 15},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/MP_2011_3_15_a6/}
}