@article{MI_1979__49_189472,
     author = {{\CYRI}.{\CYRD}. {\CYRB}{\cyru}{\cyrn}{\cyru}},
     title = {{\CYRO} {\cyrl}{\cyre}{\cyrv}{\cyrery}{\cyrh} {QI-} {\cyrk}{\cyro}{\cyrl}{\cyrsftsn}{\cyrc}{\cyra}{\cyrh}},
     journal = {Matemati\v{c}eskie issledovani\^a},
     pages = {23--34},
     publisher = {mathdoc},
     volume = {49},
     year = {1979},
     zbl = {0462.16016},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/MI_1979__49_189472/}
}