@article{MMKZ_2008_1_a11,
     author = {E. V. Bitkina},
     title = {{\CYRI}{\cyrs}{\cyrs}{\cyrl}{\cyre}{\cyrd}{\cyro}{\cyrv}{\cyra}{\cyrn}{\cyri}{\cyre} {\cyru}{\cyrp}{\cyrr}{\cyru}{\cyrg}{\cyro}-{\cyrp}{\cyrl}{\cyra}{\cyrs}{\cyrt}{\cyri}{\cyrch}{\cyre}{\cyrs}{\cyrk}{\cyri}{\cyrh} {\cyrs}{\cyrv}{\cyro}{\cyrishrt}{\cyrs}{\cyrt}{\cyrv} {\cyrv}{\cyro}{\cyrl}{\cyro}{\cyrk}{\cyrn}{\cyri}{\cyrs}{\cyrt}{\cyrery}{\cyrh} {\cyrs}{\cyrt}{\cyre}{\cyrk}{\cyrl}{\cyro}{\cyrp}{\cyrl}{\cyra}{\cyrs}{\cyrt}{\cyri}{\cyrk}{\cyro}{\cyrv}},
     journal = {Matematicheskoe Modelirovanie i Kraevye Zadachi},
     pages = {59--62},
     publisher = {mathdoc},
     volume = {1},
     year = {2008},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/MMKZ_2008_1_a11/}
}