@article{VNGU_2007_7_2_a2,
     author = {A. A. Malykh and A. V. Mantsivoda},
     title = {{\CYRO}{\cyrn}{\cyrt}{\cyro}{\cyrl}{\cyro}{\cyrg}{\cyri}{\cyri}, {\cyrm}{\cyre}{\cyrt}{\cyra}{\cyrd}{\cyra}{\cyrn}{\cyrn}{\cyrery}{\cyre} {\cyri} {\cyrs}{\cyre}{\cyrm}{\cyra}{\cyrn}{\cyrt}{\cyri}{\cyrch}{\cyre}{\cyrs}{\cyrk}{\cyro}{\cyre} {\cyrp}{\cyrr}{\cyro}{\cyrg}{\cyrr}{\cyra}{\cyrm}{\cyrm}{\cyri}{\cyrr}{\cyro}{\cyrv}{\cyra}{\cyrn}{\cyri}{\cyre}},
     journal = {Sibirskij \v{z}urnal \v{c}istoj i prikladnoj matematiki},
     pages = {29--51},
     publisher = {mathdoc},
     volume = {7},
     number = {2},
     year = {2007},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/VNGU_2007_7_2_a2/}
}