@article{10_4064_aa_33_4_327_351,
     author = {{\CYRB}. {\CYRL}{\cyre}{\cyrv}{\cyri}{\cyrn} and {\CYRN}. {\CYRT}{\cyri}{\cyrm}{\cyro}{\cyrf}{\cyre}{\cyre}{\cyrv}},
     title = {{\CYRR}{\cyra}{\cyrs}{\cyrp}{\cyrr}{\cyre}{\cyrd}{\cyre}{\cyrl}{\cyre}{\cyrn}{\cyri}{\cyre} {\cyrz}{\cyrn}{\cyra}{\cyrch}{\cyre}{\cyrn}{\cyri}{\cyrishrt} {\cyra}{\cyrd}{\cyrd}{\cyri}{\cyrt}{\cyri}{\cyrv}{\cyrn}{\cyrery}{\cyrh} {\cyrf}{\cyru}{\cyrn}{\cyrk}{\cyrc}{\cyri}{\cyrishrt}, {II}},
     journal = {Acta Arithmetica},
     pages = {327--351},
     publisher = {mathdoc},
     volume = {33},
     number = {4},
     year = {1977},
     doi = {10.4064/aa-33-4-327-351},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/articles/10.4064/aa-33-4-327-351/}
}