@misc{MP_1998_3_2_a15,
     title = {{\CYRZ}{\cyra}{\cyrd}{\cyra}{\cyrch}{\cyrn}{\cyrery}{\cyrishrt} {\cyrr}{\cyra}{\cyrz}{\cyrd}{\cyre}{\cyrl}},
     journal = {Matematicheskoe Prosveshchenie},
     pages = {216--217},
     year = {1998},
     volume = {Ser. 3, 2},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/MP_1998_3_2_a15/}
}