@article{10_14708_cm_v7i1_5500,
     author = {{\CYRA}. {\CYRP}{\cyre}{\cyrl}{\cyrch}{\cyri}{\cyrn}{\cyrs}{\cyrk}{\cyri}},
     title = {{\CYRD}{\cyro}{\cyrk}{\cyra}{\cyrz}{\cyra}{\cyrt}{\cyre}{\cyrl}{\cyrsftsn}{\cyrs}{\cyrt}{\cyrv}{\cyro} {\cyrt}{\cyre}{\cyro}{\cyrr}{\cyre}{\cyrm}{\cyrery} {{\CYRG}{\cyrr}{\cyro}{\cyrt}{\cyre}{\cyrn}{\cyrd}{\cyri}{\cyrk}{\cyra}} {\cyro} {\cyrh}{\cyra}{\cyrr}{\cyra}{\cyrk}{\cyrt}{\cyre}{\cyrr}{\cyri}{\cyrz}{\cyra}{\cyrc}{\cyri}{\cyri} {\cyrya}{\cyrd}{\cyre}{\cyrr}{\cyrn}{\cyrery}{\cyrh} {\cyrp}{\cyrr}{\cyro}{\cyrs}{\cyrt}{\cyrr}{\cyra}{\cyre}{\cyrn}{\cyrt}{\cyrv}},
     journal = {Commentationes Mathematicae},
     pages = { 155--167},
     publisher = {mathdoc},
     volume = {7},
     number = {1},
     year = {1962},
     doi = {10.14708/cm.v7i1.5500},
     language = {pl},
     url = {http://geodesic.mathdoc.fr/articles/10.14708/cm.v7i1.5500/}
}