@article{VSGTU_2002_16_a13,
     author = {E. A. Il'ina and L. A. Saraev},
     title = {{\CYRM}{\cyra}{\cyrt}{\cyre}{\cyrm}{\cyra}{\cyrt}{\cyri}{\cyrch}{\cyre}{\cyrs}{\cyrk}{\cyra}{\cyrya} {\cyrm}{\cyro}{\cyrd}{\cyre}{\cyrl}{\cyrsftsn} {\cyri}{\cyrz}{\cyro}{\cyrt}{\cyre}{\cyrr}{\cyrm}{\cyri}{\cyrch}{\cyre}{\cyrs}{\cyrk}{\cyro}{\cyrg}{\cyro} {\cyrf}{\cyra}{\cyrz}{\cyro}{\cyrv}{\cyro}{\cyrg}{\cyro} {\cyrp}{\cyrr}{\cyre}{\cyrv}{\cyrr}{\cyra}{\cyrshch}{\cyre}{\cyrn}{\cyri}{\cyrya} {\cyrv}~{\cyrm}{\cyra}{\cyrt}{\cyrr}{\cyri}{\cyrc}{\cyre} {\cyrd}{\cyrv}{\cyru}{\cyrh}{\cyrk}{\cyro}{\cyrm}{\cyrp}{\cyro}{\cyrn}{\cyre}{\cyrn}{\cyrt}{\cyrn}{\cyro}{\cyrg}{\cyro} {\cyrk}{\cyro}{\cyrm}{\cyrp}{\cyro}{\cyrz}{\cyri}{\cyrc}{\cyri}{\cyro}{\cyrn}{\cyrn}{\cyro}{\cyrg}{\cyro} {\cyrm}{\cyra}{\cyrt}{\cyre}{\cyrr}{\cyri}{\cyra}{\cyrl}{\cyra}},
     journal = {Journal of Samara State Technical University, Ser. Physical and Mathematical Sciences},
     pages = {81--83},
     publisher = {mathdoc},
     number = {16},
     year = {2002},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/VSGTU_2002_16_a13/}
}