@article{SJIM_2008_11_2_a3, author = {V. A. Vshivkov and O. A. Zasypkina}, title = {{\CYRI}{\cyrt}{\cyre}{\cyrr}{\cyra}{\cyrc}{\cyri}{\cyro}{\cyrn}{\cyrn}{\cyrery}{\cyrishrt} {\cyrm}{\cyre}{\cyrt}{\cyro}{\cyrd} {\cyrr}{\cyre}{\cyrsh}{\cyre}{\cyrn}{\cyri}{\cyrya} {{\CYRS}{\CYRL}{\CYRA}{\CYRU}} {\cyrp}{\cyre}{\cyrr}{\cyrv}{\cyro}{\cyrg}{\cyro} {\cyrp}{\cyro}{\cyrr}{\cyrya}{\cyrd}{\cyrk}{\cyra} {\cyrs}{\cyrh}{\cyro}{\cyrd}{\cyri}{\cyrm}{\cyro}{\cyrs}{\cyrt}{\cyri} {\cyrs}~{\cyrr}{\cyre}{\cyrg}{\cyru}{\cyrl}{\cyri}{\cyrr}{\cyru}{\cyre}{\cyrm}{\cyro}{\cyrishrt} {\cyrm}{\cyra}{\cyrt}{\cyrr}{\cyri}{\cyrc}{\cyre}{\cyrishrt} {\cyrp}{\cyre}{\cyrr}{\cyre}{\cyrh}{\cyro}{\cyrd}{\cyra}}, journal = {Sibirskij \v{z}urnal industrialʹnoj matematiki}, pages = {40--49}, publisher = {mathdoc}, volume = {11}, number = {2}, year = {2008}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/SJIM_2008_11_2_a3/} }