@article{VSGTU_2006_42_a28,
     author = {E. A. Prosvirkina and M. N. Saushkin},
     title = {{\CYRI}{\cyrs}{\cyrs}{\cyrl}{\cyre}{\cyrd}{\cyro}{\cyrv}{\cyra}{\cyrn}{\cyri}{\cyre} {\cyrv}{\cyrl}{\cyri}{\cyrya}{\cyrn}{\cyri}{\cyre} {\cyrc}{\cyri}{\cyrk}{\cyrl}{\cyri}{\cyrch}{\cyre}{\cyrs}{\cyrk}{\cyro}{\cyrishrt} {\cyrk}{\cyro}{\cyrm}{\cyrp}{\cyro}{\cyrn}{\cyre}{\cyrn}{\cyrt}{\cyrery} {\cyrn}{\cyra}{\cyrg}{\cyrr}{\cyru}{\cyrzh}{\cyre}{\cyrn}{\cyri}{\cyrya} {\cyrn}{\cyra} {\cyrp}{\cyrr}{\cyro}{\cyrc}{\cyre}{\cyrs}{\cyrs} {\cyrr}{\cyre}{\cyrl}{\cyra}{\cyrk}{\cyrs}{\cyra}{\cyrc}{\cyri}{\cyri} {\cyro}{\cyrs}{\cyrt}{\cyra}{\cyrt}{\cyro}{\cyrch}{\cyrn}{\cyrery}{\cyrh} {\cyrn}{\cyra}{\cyrp}{\cyrr}{\cyrya}{\cyrzh}{\cyre}{\cyrn}{\cyri}{\cyrishrt} {\cyrv}~{\cyrp}{\cyro}{\cyrv}{\cyre}{\cyrr}{\cyrh}{\cyrn}{\cyro}{\cyrs}{\cyrt}{\cyrn}{\cyro} {\cyru}{\cyrp}{\cyrr}{\cyro}{\cyrch}{\cyrn}{\cyryo}{\cyrn}{\cyrn}{\cyro}{\cyrm} {\cyrs}{\cyrl}{\cyro}{\cyre} {\cyrc}{\cyri}{\cyrl}{\cyri}{\cyrn}{\cyrd}{\cyrr}{\cyri}{\cyrch}{\cyre}{\cyrs}{\cyrk}{\cyro}{\cyrg}{\cyro} {\cyro}{\cyrb}{\cyrr}{\cyra}{\cyrz}{\cyrc}{\cyra} {\cyrv}~{\cyru}{\cyrs}{\cyrl}{\cyro}{\cyrv}{\cyri}{\cyrya}{\cyrh} {\cyrp}{\cyro}{\cyrl}{\cyrz}{\cyru}{\cyrch}{\cyre}{\cyrs}{\cyrt}{\cyri}},
     journal = {Journal of Samara State Technical University, Ser. Physical and Mathematical Sciences},
     pages = {191--193},
     publisher = {mathdoc},
     number = {42},
     year = {2006},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/VSGTU_2006_42_a28/}
}