@article{VCHGU_1994_2_a13,
     author = {A. G. Rubin},
     title = {{\CYRR}{\cyre}{\cyrsh}{\cyre}{\cyrn}{\cyri}{\cyre} {\cyrk}{\cyrr}{\cyra}{\cyre}{\cyrv}{\cyrery}{\cyrh} {\cyrz}{\cyra}{\cyrd}{\cyra}{\cyrch} {\cyrn}{\cyre}{\cyrs}{\cyrt}{\cyra}{\cyrc}{\cyri}{\cyro}{\cyrn}{\cyra}{\cyrr}{\cyrn}{\cyro}{\cyrishrt} {\cyrt}{\cyre}{\cyrp}{\cyrl}{\cyro}{\cyrp}{\cyrr}{\cyro}{\cyrv}{\cyro}{\cyrd}{\cyrn}{\cyro}{\cyrs}{\cyrt}{\cyri} {\cyrv} {\cyro}{\cyrb}{\cyrl}{\cyra}{\cyrs}{\cyrt}{\cyri} {\cyrs} {\cyrd}{\cyrv}{\cyri}{\cyrzh}{\cyru}{\cyrshch}{\cyre}{\cyrishrt}{\cyrs}{\cyrya} {\cyrg}{\cyrr}{\cyra}{\cyrn}{\cyri}{\cyrc}{\cyre}{\cyrishrt} {\cyrp}{\cyrr}{\cyri} {\cyrn}{\cyra}{\cyrl}{\cyri}{\cyrch}{\cyri}{\cyri} {\cyri}{\cyrs}{\cyrt}{\cyro}{\cyrch}{\cyrn}{\cyri}{\cyrk}{\cyra} {\cyrt}{\cyre}{\cyrp}{\cyrl}{\cyro}{\cyrt}{\cyrery}},
     journal = {Vestnik Chelyabinskogo Gosudarstvennogo Universiteta. Matematika, Mekhanika, Informatika},
     pages = {108--111},
     publisher = {mathdoc},
     number = {2},
     year = {1994},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/VCHGU_1994_2_a13/}
}