@article{MMKZ_2007_3_a49,
     author = {S. M. Sitnik},
     title = {{\CYRO}{\cyrp}{\cyre}{\cyrr}{\cyra}{\cyrt}{\cyro}{\cyrr}{\cyrery} {\cyrd}{\cyrr}{\cyro}{\cyrb}{\cyrn}{\cyro}{\cyrg}{\cyro} {\cyri}{\cyrn}{\cyrt}{\cyre}{\cyrg}{\cyrr}{\cyro}-{\cyrd}{\cyri}{\cyrf}{\cyrf}{\cyre}{\cyrr}{\cyre}{\cyrn}{\cyrc}{\cyri}{\cyrr}{\cyro}{\cyrv}{\cyra}{\cyrn}{\cyri}{\cyrya} {\cyrd}{\cyrl}{\cyrya} {\cyrd}{\cyri}{\cyrf}{\cyrf}{\cyre}{\cyrr}{\cyre}{\cyrn}{\cyrc}{\cyri}{\cyra}{\cyrl}{\cyrsftsn}{\cyrn}{\cyro}{\cyrg}{\cyro} {\cyro}{\cyrp}{\cyre}{\cyrr}{\cyra}{\cyrt}{\cyro}{\cyrr}{\cyra} {{\CYRB}{\cyre}{\cyrs}{\cyrs}{\cyre}{\cyrl}{\cyrya}}},
     journal = {Matematicheskoe Modelirovanie i Kraevye Zadachi},
     pages = {158--160},
     publisher = {mathdoc},
     volume = {3},
     year = {2007},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/MMKZ_2007_3_a49/}
}