@article{10_4064_sm_20_1_19_45,
     author = {{\CYRD}. {\CYRH}{\cyra}{\cyrr}{\cyra}{\cyrz}{\cyro}{\cyrv}},
     title = {{\CYRS}{\cyrp}{\cyre}{\cyrk}{\cyrt}{\cyrr}{\cyra}{\cyrl}{\cyrsftsn}{\cyrn}{\cyra}{\cyrya} {\cyrt}{\cyre}{\cyro}{\cyrr}{\cyri}{\cyrya} {\cyrn}{\cyre}{\cyrk}{\cyro}{\cyrt}{\cyro}{\cyrr}{\cyrery}{\cyrh} {\cyrl}{\cyri}{\cyrn}{\cyre}{\cyrishrt}{\cyrn}{\cyrery}{\cyrh} {\cyro}{\cyrp}{\cyre}{\cyrr}{\cyra}{\cyrt}{\cyro}{\cyrr}{\cyro}{\cyrv}, {\cyrm}{\cyre}{\cyrr}{\cyro}{\cyrm}{\cyro}{\cyrr}{\cyrf}{\cyrn}{\cyro} {\cyrz}{\cyra}{\cyrv}{\cyri}{\cyrs}{\cyrya}{\cyrshch}{\cyri}{\cyrh} {\cyro}{\cyrt} {\cyrp}{\cyra}{\cyrr}{\cyra}{\cyrm}{\cyre}{\cyrt}{\cyrr}{\cyra}},
     journal = {Studia Mathematica},
     pages = {19--45},
     publisher = {mathdoc},
     volume = {20},
     number = {1},
     year = {1961},
     doi = {10.4064/sm-20-1-19-45},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/articles/10.4064/sm-20-1-19-45/}
}