@article{10_4064_aa_53_4_351_356,
     author = {{\CYRS}. {\CYRK}{\cyro}{\cyrt}{\cyro}{\cyrv}},
     title = {{\CYREREV}{\cyrf}{\cyrf}{\cyre}{\cyrk}{\cyrt}{\cyri}{\cyrv}{\cyrn}{\cyra}{\cyrya} {\cyrn}{\cyri}{\cyrzh}{\cyrn}{\cyrya}{\cyrya} {\cyrg}{\cyrr}{\cyra}{\cyrn}{\cyri}{\cyrc}{\cyra} {\cyrd}{\cyrl}{\cyrya} {\cyrl}{\cyri}{\cyrn}{\cyre}{\cyrishrt}{\cyrn}{\cyro}{\cyrishrt} {\cyrf}{\cyro}{\cyrr}{\cyrm}{\cyrery} {\cyrs} {\cyra}{\cyrl}{\cyrg}{\cyre}{\cyrb}{\cyrr}{\cyra}{\cyri}{\cyrch}{\cyre}{\cyrs}{\cyrk}{\cyri}{\cyrm} {\cyrk}{\cyro}{\cyrerev}{\cyrf}{\cyrf}{\cyri}{\cyrc}{\cyri}{\cyre}{\cyrn}{\cyrt}{\cyra}{\cyrm}{\cyri} {\cyrv} {\cyra}{\cyrr}{\cyrh}{\cyri}{\cyrm}{\cyre}{\cyrd}{\cyro}{\cyrv}{\cyrery}{\cyrh} {\cyri} {\cyrn}{\cyre}{\cyra}{\cyrr}{\cyrh}{\cyri}{\cyrm}{\cyre}{\cyrd}{\cyro}{\cyrv}{\cyrery}{\cyrh} {\cyrm}{\cyre}{\cyrt}{\cyrr}{\cyri}{\cyrk}{\cyra}{\cyrh} {\cyro}{\cyrd}{\cyrn}{\cyro}{\cyrv}{\cyrr}{\cyre}{\cyrm}{\cyre}{\cyrn}{\cyrn}{\cyro}},
     journal = {Acta Arithmetica},
     pages = {351--356},
     publisher = {mathdoc},
     volume = {53},
     number = {4},
     year = {1989},
     doi = {10.4064/aa-53-4-351-356},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/articles/10.4064/aa-53-4-351-356/}
}