@article{10_21136_CMJ_1955_100152, author = {Kurzweil, Jaroslav and Vejvoda, Otto}, title = {{\CYRO} {\cyrp}{\cyre}{\cyrr}{\cyri}{\cyro}{\cyrd}{\cyri}{\cyrch}{\cyre}{\cyrs}{\cyrk}{\cyri}{\cyrh} {\cyri} {\cyrp}{\cyro}{\cyrch}{\cyrt}{\cyri} {\cyrp}{\cyre}{\cyrr}{\cyri}{\cyro}{\cyrd}{\cyri}{\cyrch}{\cyre}{\cyrs}{\cyrk}{\cyri}{\cyrh} {\cyrr}{\cyre}{\cyrsh}{\cyre}{\cyrn}{\cyri}{\cyrya}{\cyrh} {\cyrs}{\cyri}{\cyrs}{\cyrt}{\cyre}{\cyrm}{\cyrery} {\cyro}{\cyrb}{\cyrery}{\cyrk}{\cyrn}{\cyro}{\cyrv}{\cyre}{\cyrn}{\cyrn}{\cyrery}{\cyrh} {\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}}, journal = {Czechoslovak Mathematical Journal}, pages = {362--370}, publisher = {mathdoc}, volume = {05}, number = {3}, year = {1955}, doi = {10.21136/CMJ.1955.100152}, mrnumber = {0076127}, zbl = {0068.30007}, language = {ru}, url = {http://geodesic.mathdoc.fr/articles/10.21136/CMJ.1955.100152/} }