@article{TIMM_2008_14_4_a6,
     author = {P. D. Lebedev and A. A. Uspenskii},
     title = {{\CYRU}{\cyrs}{\cyrl}{\cyro}{\cyrv}{\cyri}{\cyrya} {\cyrt}{\cyrr}{\cyra}{\cyrn}{\cyrs}{\cyrv}{\cyre}{\cyrr}{\cyrs}{\cyra}{\cyrl}{\cyrsftsn}{\cyrn}{\cyro}{\cyrs}{\cyrt}{\cyri} {\cyrv}{\cyre}{\cyrt}{\cyrv}{\cyre}{\cyrishrt} {\cyrr}{\cyre}{\cyrsh}{\cyre}{\cyrn}{\cyri}{\cyrya} {\cyrn}{\cyre}{\cyrl}{\cyri}{\cyrn}{\cyre}{\cyrishrt}{\cyrn}{\cyro}{\cyrg}{\cyro} {\cyru}{\cyrr}{\cyra}{\cyrv}{\cyrn}{\cyre}{\cyrn}{\cyri}{\cyrya} {\cyrv}~{\cyrz}{\cyra}{\cyrd}{\cyra}{\cyrch}{\cyre} {\cyrb}{\cyrery}{\cyrs}{\cyrt}{\cyrr}{\cyro}{\cyrd}{\cyre}{\cyrishrt}{\cyrs}{\cyrt}{\cyrv}{\cyri}{\cyrya} {\cyrs}~{\cyrk}{\cyrr}{\cyru}{\cyrg}{\cyro}{\cyrv}{\cyro}{\cyrishrt} {\cyri}{\cyrn}{\cyrd}{\cyri}{\cyrk}{\cyra}{\cyrt}{\cyrr}{\cyri}{\cyrs}{\cyro}{\cyrishrt}},
     journal = {Trudy Instituta matematiki i mehaniki},
     pages = {82--99},
     publisher = {mathdoc},
     volume = {14},
     number = {4},
     year = {2008},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/TIMM_2008_14_4_a6/}
}