@article{MP_2000_a15,
     author = {M. N. Vyalyi},
     title = {{\CYRZ}{\cyra}{\cyrd}{\cyra}{\cyrch}{\cyra} {{\CYRG}{\cyre}{\cyrr}{\cyrk}{\cyro}} {\cyro}~{\cyrch}{\cyre}{\cyrm}{\cyrp}{\cyri}{\cyro}{\cyrn}{\cyra}{\cyrh}},
     journal = {Matematicheskoe Prosveshchenie},
     pages = {209--210},
     publisher = {mathdoc},
     year = {2000},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/MP_2000_a15/}
}