@article{MI_1970__5_2_189015,
     author = {{\CYRA}.{\CYRS}. {\CYRB}{\cyra}{\cyrs}{\cyra}{\cyrr}{\cyra}{\cyrb}},
     title = {{\CYRI}{\cyrz}{\cyro}{\cyrt}{\cyro}{\cyrp}{\cyri}{\cyrya} {WIP-} {\cyrl}{\cyru}{\cyrp}},
     journal = {Matemati\v{c}eskie issledovani\^a},
     pages = {3--12},
     publisher = {mathdoc},
     volume = {5},
     number = {2},
     year = {1970},
     zbl = {0238.20091},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/MI_1970__5_2_189015/}
}