@article{10_4064_ap_22_3_359_369,
     author = {{\CYRZ}{\cyre}{\cyrn}{\cyro}{\cyrn} {\CYRSH}{\cyro}{\cyrd}{\cyra}},
     title = {{\CYRK}{\cyrr}{\cyra}{\cyre}{\cyrv}{\cyrery}{\cyre} {\cyrz}{\cyra}{\cyrd}{\cyra}{\cyrch}{\cyri} {\cyrd}{\cyrl}{\cyrya} {\cyrs}{\cyri}{\cyrs}{\cyrt}{\cyre}{\cyrm} {\cyrl}{\cyri}{\cyrn}{\cyre}{\cyrishrt}{\cyrn}{\cyrery}{\cyrh} {\cyrm}{\cyrn}{\cyro}{\cyrg}{\cyro}{\cyrm}{\cyre}{\cyrr}{\cyrn}{\cyrery}{\cyrh} {\cyrr}{\cyra}{\cyrz}{\cyrn}{\cyro}{\cyrs}{\cyrt}{\cyrn}{\cyrery}{\cyrh} {\cyru}{\cyrr}{\cyra}{\cyrv}{\cyrn}{\cyre}{\cyrn}{\cyri}{\cyrishrt}},
     journal = {Annales Polonici Mathematici},
     pages = {359--369},
     publisher = {mathdoc},
     volume = {22},
     number = {3},
     year = {1969},
     doi = {10.4064/ap-22-3-359-369},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/articles/10.4064/ap-22-3-359-369/}
}