@article{VSGTU_2006_43_a29,
     author = {S. A. Shamrai and S. L. Stepanov},
     title = {{\CYRO}~{\cyrp}{\cyre}{\cyrr}{\cyre}{\cyrs}{\cyrch}{\cyre}{\cyrt}{\cyre} {\cyrk}{\cyrr}{\cyri}{\cyrv}{\cyrery}{\cyrh} {\cyrn}{\cyra}{\cyrg}{\cyrr}{\cyru}{\cyrzh}{\cyre}{\cyrn}{\cyri}{\cyrya} {\cyrs}~{\cyrn}{\cyri}{\cyrs}{\cyrp}{\cyra}{\cyrd}{\cyra}{\cyryu}{\cyrshch}{\cyre}{\cyrishrt} {\cyrv}{\cyre}{\cyrt}{\cyrv}{\cyrsftsn}{\cyryu} {\cyrv}~{\cyrd}{\cyri}{\cyra}{\cyrg}{\cyrr}{\cyra}{\cyrm}{\cyrm}{\cyre}~$\sigma-\varepsilon$},
     journal = {Journal of Samara State Technical University, Ser. Physical and Mathematical Sciences},
     pages = {185--186},
     publisher = {mathdoc},
     number = {43},
     year = {2006},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/VSGTU_2006_43_a29/}
}