@article{MMKZ_2006_3_a30,
     author = {G. F. Egorova and N. V. Levashkina},
     title = {{\CYRI}{\cyrs}{\cyrs}{\cyrl}{\cyre}{\cyrd}{\cyro}{\cyrv}{\cyra}{\cyrn}{\cyri}{\cyre} {\cyru}{\cyrs}{\cyrt}{\cyro}{\cyrishrt}{\cyrch}{\cyri}{\cyrv}{\cyro}{\cyrs}{\cyrt}{\cyri} {\cyrm}{\cyro}{\cyrd}{\cyre}{\cyrl}{\cyri} {\cyrm}{\cyro}{\cyrr}{\cyrf}{\cyro}{\cyrg}{\cyre}{\cyrn}{\cyre}{\cyrz}{\cyra}},
     journal = {Matematicheskoe Modelirovanie i Kraevye Zadachi},
     pages = {107--111},
     publisher = {mathdoc},
     volume = {3},
     year = {2006},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/MMKZ_2006_3_a30/}
}