@article{SJIM_2009_12_2_a8, author = {M. G. Persova}, title = {{\CYRZ}{\cyro}{\cyrn}{\cyrd}{\cyri}{\cyrr}{\cyro}{\cyrv}{\cyra}{\cyrn}{\cyri}{\cyre} {\cyrs}{\cyrt}{\cyra}{\cyrn}{\cyro}{\cyrv}{\cyrl}{\cyre}{\cyrn}{\cyri}{\cyre}{\cyrm} {\cyrp}{\cyro}{\cyrl}{\cyrya} {\cyrt}{\cyrr}{\cyre}{\cyrh}{\cyrm}{\cyre}{\cyrr}{\cyrn}{\cyrery}{\cyrh} {\cyrs}{\cyrr}{\cyre}{\cyrd} {\cyri}~{\cyrp}{\cyrr}{\cyro}{\cyrb}{\cyrl}{\cyre}{\cyrm}{\cyrery} {\cyri}{\cyrn}{\cyrt}{\cyre}{\cyrr}{\cyrp}{\cyrr}{\cyre}{\cyrt}{\cyra}{\cyrc}{\cyri}{\cyri}}, journal = {Sibirskij \v{z}urnal industrialʹnoj matematiki}, pages = {84--96}, publisher = {mathdoc}, volume = {12}, number = {2}, year = {2009}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/SJIM_2009_12_2_a8/} }