@article{VSGTU_2000_9_a22,
     author = {D. V. Efremov},
     title = {{\CYRO}{\cyrp}{\cyrt}{\cyri}{\cyrm}{\cyri}{\cyrz}{\cyra}{\cyrc}{\cyri}{\cyrya} {\cyrp}{\cyrr}{\cyro}{\cyrc}{\cyre}{\cyrs}{\cyrs}{\cyra} {\cyrp}{\cyrl}{\cyra}{\cyrn}{\cyri}{\cyrr}{\cyro}{\cyrv}{\cyra}{\cyrn}{\cyri}{\cyrya} {\cyrv}{\cyrery}{\cyrp}{\cyro}{\cyrl}{\cyrn}{\cyre}{\cyrn}{\cyri}{\cyrya} {\cyrz}{\cyra}{\cyrk}{\cyra}{\cyrz}{\cyro}{\cyrv} {\cyrn}{\cyra} {\cyrt}{\cyrr}{\cyra}{\cyrn}{\cyrs}{\cyrp}{\cyro}{\cyrr}{\cyrt}{\cyrn}{\cyro}-{\cyrerev}{\cyrk}{\cyrs}{\cyrp}{\cyre}{\cyrd}{\cyri}{\cyrt}{\cyro}{\cyrr}{\cyrs}{\cyrk}{\cyro}{\cyre} {\cyro}{\cyrb}{\cyrs}{\cyrl}{\cyru}{\cyrzh}{\cyri}{\cyrv}{\cyra}{\cyrn}{\cyri}{\cyre}},
     journal = {Journal of Samara State Technical University, Ser. Physical and Mathematical Sciences},
     pages = {180--183},
     publisher = {mathdoc},
     number = {9},
     year = {2000},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/VSGTU_2000_9_a22/}
}