@article{MS_1965__109_4_a1, author = {{\CYRI}.{\CYRM}. {\CYRP}{\cyre}{\cyrt}{\cyrr}{\cyro}{\cyrv}}, title = {{\CYRO} {\cyrn}{\cyra}{\cyri}{\cyrl}{\cyru}{\cyrch}{\cyrsh}{\cyre}{\cyrm} {\cyrp}{\cyrr}{\cyri}{\cyrb}{\cyrl}{\cyri}{\cyrzh}{\cyre}{\cyrn}{\cyri}{\cyri} {\cyrf}{\cyru}{\cyrn}{\cyrk}{\cyrc}{\cyri}{\cyrishrt} {\cyrk}{\cyrl}{\cyra}{\cyrs}{\cyrs}{\cyra} $Z_{2k}$ {\cyrn}{\cyre}{\cyrk}{\cyro}{\cyrt}{\cyro}{\cyrr}{\cyrery}{\cyrm}{\cyri} {\cyrl}{\cyri}{\cyrn}{\cyre}{\cyrishrt}{\cyrn}{\cyrery}{\cyrm}{\cyri} {\cyrp}{\cyro}{\cyrl}{\cyri}{\cyrn}{\cyro}{\cyrm}{\cyri}{\cyra}{\cyrl}{\cyrsftsn}{\cyrn}{\cyrery}{\cyrm}{\cyri} {\cyro}{\cyrp}{\cyre}{\cyrr}{\cyra}{\cyrt}{\cyro}{\cyrr}{\cyra}{\cyrm}{\cyri}}, journal = {Matemati\v{c}eskij sbornik}, pages = {528--534}, publisher = {mathdoc}, volume = {109}, number = {4}, year = {1965}, zbl = {0143.28602}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/MS_1965__109_4_a1/} }