@article{ND_2010_6_4_a13,
     author = {V. V. Kozlov},
     title = {{\CYRZ}{\cyra}{\cyrm}{\cyre}{\cyrch}{\cyra}{\cyrn}{\cyri}{\cyrya} {\cyro}~{\cyrs}{\cyru}{\cyrh}{\cyro}{\cyrm} {\cyrt}{\cyrr}{\cyre}{\cyrn}{\cyri}{\cyri} {\cyri}~{\cyrn}{\cyre}{\cyrg}{\cyro}{\cyrl}{\cyro}{\cyrn}{\cyro}{\cyrm}{\cyrn}{\cyrery}{\cyrh} {\cyrs}{\cyrv}{\cyrya}{\cyrz}{\cyrya}{\cyrh}},
     journal = {Russian journal of nonlinear dynamics},
     pages = {903--906},
     publisher = {mathdoc},
     volume = {6},
     number = {4},
     year = {2010},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/ND_2010_6_4_a13/}
}