@article{MP_1999_a17,
     author = {V. O. Bugaenko},
     title = {{\CYRI}{\cyrz}{\cyrb}{\cyrr}{\cyra}{\cyrn}{\cyrn}{\cyrery}{\cyre} {\cyrz}{\cyra}{\cyrd}{\cyra}{\cyrch}{\cyri} {\cyrm}{\cyra}{\cyrt}{\cyre}{\cyrm}{\cyra}{\cyrt}{\cyri}{\cyrch}{\cyre}{\cyrs}{\cyrk}{\cyri}{\cyrh} {\cyrs}{\cyro}{\cyrr}{\cyre}{\cyrv}{\cyrn}{\cyro}{\cyrv}{\cyra}{\cyrn}{\cyri}{\cyrishrt} 1998~{\cyrg}{\cyro}{\cyrd}{\cyra} {{\cyrv}~{\CYRM}{\cyro}{\cyrs}{\cyrk}{\cyrv}{\cyre}}},
     journal = {Matematicheskoe Prosveshchenie},
     pages = {214--228},
     publisher = {mathdoc},
     year = {1999},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/MP_1999_a17/}
}