@article{10_4064_aa_36_2_147_156,
     author = {{\CYRYA}{\cyrn} {\CYRM}{\cyro}{\cyrz}{\cyre}{\cyrr}},
     title = {{\CYRD}{\cyro}{\cyrk}{\cyra}{\cyrz}{\cyra}{\cyrt}{\cyre}{\cyrl}{\cyrsftsn}{\cyrs}{\cyrt}{\cyrv}{\cyro} {\cyrg}{\cyri}{\cyrp}{\cyro}{\cyrt}{\cyre}{\cyrz}{\cyrery} {{\CYRE}.{\CYRK}.{\CYRT}{\cyri}{\cyrt}{\cyrch}{\cyrm}{\cyra}{\cyrr}{\cyrsh}{\cyra}} {\cyrv} {\cyrt}{\cyre}{\cyro}{\cyrr}{\cyri}{\cyri} {\cyrd}{\cyrz}{\cyre}{\cyrt}{\cyra}-{\cyrf}{\cyru}{\cyrn}{\cyrk}{\cyrc}{\cyri}{\cyri} {{\CYRR}{\cyri}{\cyrm}{\cyra}{\cyrn}{\cyra}}},
     journal = {Acta Arithmetica},
     pages = {147--156},
     publisher = {mathdoc},
     volume = {36},
     number = {2},
     year = {1980},
     doi = {10.4064/aa-36-2-147-156},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/articles/10.4064/aa-36-2-147-156/}
}