@article{10_4064_ap_47_1_89_98,
     author = {{\CYRR}. {\CYRI}. {\CYRA}{\cyrl}{\cyri}{\cyrd}{\cyre}{\cyrm}{\cyra}},
     title = {{\CYRI}{\cyrs}{\cyrs}{\cyrl}{\cyre}{\cyrd}{\cyro}{\cyrv}{\cyra}{\cyrn}{\cyri}{\cyre} {\cyrs}{\cyri}{\cyrs}{\cyrt}{\cyre}{\cyrm}{\cyrery} {\cyrd}{\cyri}{\cyrf}{\cyrf}{\cyre}{\cyrr}{\cyre}{\cyrn}{\cyrc}{\cyri}{\cyra}{\cyrl}{\cyrsftsn}{\cyrn}{\cyrery}{\cyrh} {\cyru}{\cyrr}{\cyra}{\cyrv}{\cyrn}{\cyre}{\cyrn}{\cyri}{\cyrishrt} {\cyrs} {\cyrt}{\cyrr}{\cyre}{\cyrm}{\cyrya} {\cyrp}{\cyre}{\cyrr}{\cyre}{\cyrs}{\cyre}{\cyrk}{\cyra}{\cyryu}{\cyrshch}{\cyri}{\cyrm}{\cyri}{\cyrs}{\cyrya} {\cyrl}{\cyri}{\cyrn}{\cyri}{\cyrya}{\cyrm}{\cyri} {\cyrr}{\cyra}{\cyrz}{\cyrr}{\cyrery}{\cyrv}{\cyra}},
     journal = {Annales Polonici Mathematici},
     pages = {89--98},
     publisher = {mathdoc},
     volume = {47},
     number = {1},
     year = {1986},
     doi = {10.4064/ap-47-1-89-98},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/articles/10.4064/ap-47-1-89-98/}
}