@article{MMKZ_2007_a21,
     author = {D. V. Ljustritskaja and I. C. Garkushin},
     title = {{\CYRP}{\cyrr}{\cyro}{\cyrg}{\cyrn}{\cyro}{\cyrz}{\cyri}{\cyrr}{\cyro}{\cyrv}{\cyra}{\cyrn}{\cyri}{\cyre} {\cyrf}{\cyri}{\cyrz}{\cyri}{\cyrk}{\cyro}-{\cyrh}{\cyri}{\cyrm}{\cyri}{\cyrch}{\cyre}{\cyrs}{\cyrk}{\cyri}{\cyrh} {\cyrs}{\cyrv}{\cyro}{\cyrishrt}{\cyrs}{\cyrt}{\cyrv} {\cyrd}{\cyrv}{\cyro}{\cyrishrt}{\cyrn}{\cyrery}{\cyrh} {\cyrs}{\cyri}{\cyrs}{\cyrt}{\cyre}{\cyrm} {\cyrs} {\cyru}{\cyrch}{\cyra}{\cyrs}{\cyrt}{\cyri}{\cyre}{\cyrm} {{\CYRN}-{\cyra}{\cyrl}{\cyrk}{\cyra}{\cyrn}{\cyro}{\cyrv}}},
     journal = {Matematicheskoe Modelirovanie i Kraevye Zadachi},
     pages = {67--68},
     publisher = {mathdoc},
     year = {2007},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/MMKZ_2007_a21/}
}