@article{MMKZ_2006_1_a50,
     author = {N. N. Popov and L. V. Kovalenko},
     title = {{\CYRR}{\cyra}{\cyrs}{\cyrp}{\cyrr}{\cyre}{\cyrd}{\cyre}{\cyrl}{\cyre}{\cyrn}{\cyri}{\cyre} {\cyrn}{\cyra}{\cyrp}{\cyrr}{\cyrya}{\cyrzh}{\cyre}{\cyrn}{\cyri}{\cyrishrt} {\cyrp}{\cyrr}{\cyri} {\cyrr}{\cyra}{\cyrs}{\cyrt}{\cyrya}{\cyrzh}{\cyre}{\cyrn}{\cyri}{\cyri} {\cyrs}{\cyrt}{\cyro}{\cyrh}{\cyra}{\cyrs}{\cyrt}{\cyri}{\cyrch}{\cyre}{\cyrs}{\cyrk}{\cyri} {\cyrn}{\cyre}{\cyro}{\cyrd}{\cyrn}{\cyro}{\cyrr}{\cyro}{\cyrd}{\cyrn}{\cyro}{\cyrishrt} {\cyrp}{\cyro}{\cyrl}{\cyru}{\cyrp}{\cyrl}{\cyro}{\cyrs}{\cyrk}{\cyro}{\cyrs}{\cyrt}{\cyri} {\cyrv} {\cyru}{\cyrs}{\cyrl}{\cyro}{\cyrv}{\cyri}{\cyrya}{\cyrh} {\cyrp}{\cyro}{\cyrl}{\cyrz}{\cyru}{\cyrch}{\cyre}{\cyrs}{\cyrt}{\cyri}},
     journal = {Matematicheskoe Modelirovanie i Kraevye Zadachi},
     pages = {170--172},
     publisher = {mathdoc},
     volume = {1},
     year = {2006},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/MMKZ_2006_1_a50/}
}