@article{MP_1936_1_7_a2,
     author = {M. S. Britman},
     title = {{\CYRO} {\cyrp}{\cyrr}{\cyro}{\cyrs}{\cyrt}{\cyrery}{\cyrh} {\cyrch}{\cyri}{\cyrs}{\cyrl}{\cyra}{\cyrh} {\cyrv}{\cyri}{\cyrd}{\cyra} $(2kn+1)$},
     journal = {Matematicheskoe Prosveshchenie},
     pages = {20--21},
     year = {1936},
     volume = {Ser. 1, 7},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/MP_1936_1_7_a2/}
}