@article{TIMM_2007_13_4_a0,
     author = {B. I. Anan'ev and N. V. Gredasova},
     title = {{\CYRM}{\cyrn}{\cyro}{\cyrg}{\cyro}{\cyrk}{\cyrr}{\cyra}{\cyrt}{\cyrn}{\cyra}{\cyrya} {\cyrk}{\cyro}{\cyrr}{\cyrr}{\cyre}{\cyrk}{\cyrc}{\cyri}{\cyrya} {\cyrk}{\cyrv}{\cyra}{\cyrz}{\cyri}{\cyrl}{\cyri}{\cyrn}{\cyre}{\cyrishrt}{\cyrn}{\cyrery}{\cyrh} {\cyrs}{\cyri}{\cyrs}{\cyrt}{\cyre}{\cyrm} {\cyrp}{\cyrr}{\cyri} {\cyrd}{\cyri}{\cyrs}{\cyrk}{\cyrr}{\cyre}{\cyrt}{\cyrn}{\cyrery}{\cyrh} {\cyrn}{\cyra}{\cyrb}{\cyrl}{\cyryu}{\cyrd}{\cyre}{\cyrn}{\cyri}{\cyrya}{\cyrh}},
     journal = {Trudy Instituta matematiki i mehaniki},
     pages = {3--13},
     publisher = {mathdoc},
     volume = {13},
     number = {4},
     year = {2007},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/TIMM_2007_13_4_a0/}
}