@article{MMKZ_2008_1_a40,
     author = {L. V. Kovalenko and N. N. Popov},
     title = {{\CYRI}{\cyrs}{\cyrs}{\cyrl}{\cyre}{\cyrd}{\cyro}{\cyrv}{\cyra}{\cyrn}{\cyri}{\cyre} {\cyrp}{\cyro}{\cyrl}{\cyre}{\cyrishrt} {\cyrd}{\cyre}{\cyrf}{\cyro}{\cyrr}{\cyrm}{\cyra}{\cyrc}{\cyri}{\cyrishrt} {\cyrv}{\cyrb}{\cyrl}{\cyri}{\cyrz}{\cyri} {\cyrg}{\cyrr}{\cyra}{\cyrn}{\cyri}{\cyrc}{\cyrery} {\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}},
     journal = {Matematicheskoe Modelirovanie i Kraevye Zadachi},
     pages = {151--154},
     publisher = {mathdoc},
     volume = {1},
     year = {2008},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/MMKZ_2008_1_a40/}
}