@article{10_21136_CPM_1980_108244,
     author = {Mikhailov, I. I.},
     title = {{\CYRN}{\cyre}{\cyrk}{\cyro}{\cyrt}{\cyro}{\cyrr}{\cyrery}{\cyre} {{\CYRD}{\cyri}{\cyro}{\cyrf}{\cyra}{\cyrn}{\cyrt}{\cyro}{\cyrv}{\cyrery}} {\cyru}{\cyrr}{\cyra}{\cyrv}{\cyrn}{\cyre}{\cyrn}{\cyri}{\cyrya} {\cyrt}{\cyrr}{\cyre}{\cyrt}{\cyrsftsn}{\cyre}{\cyrishrt} {\cyrs}{\cyrt}{\cyre}{\cyrp}{\cyre}{\cyrn}{\cyri}},
     journal = {\v{C}asopis pro p\v{e}stov\'an{\'\i} matematiky},
     pages = {350--353},
     year = {1980},
     volume = {105},
     number = {4},
     doi = {10.21136/CPM.1980.108244},
     mrnumber = {597911},
     zbl = {0453.10014},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/articles/10.21136/CPM.1980.108244/}
}