@article{MP_2017_a17,
     author = {R. N. Karasev},
     title = {{\CYRO} {\cyrr}{\cyra}{\cyrz}{\cyrb}{\cyri}{\cyre}{\cyrn}{\cyri}{\cyrya}{\cyrh} {\cyrm}{\cyrn}{\cyro}{\cyrg}{\cyro}{\cyrg}{\cyrr}{\cyra}{\cyrn}{\cyrn}{\cyri}{\cyrk}{\cyra}
},
     journal = {Matematicheskoe Prosveshchenie},
     pages = {224--234},
     publisher = {mathdoc},
     year = {2017},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/MP_2017_a17/}
}