@article{PA_2009_16_a0,
     author = {E. S. Belkina},
     title = {{\CYRA}{\cyrn}{\cyra}{\cyrl}{\cyro}{\cyrg}{\cyri} {\cyrn}{\cyre}{\cyrr}{\cyra}{\cyrv}{\cyre}{\cyrn}{\cyrs}{\cyrt}{\cyrv} {{\CYRN}{\cyri}{\cyrk}{\cyro}{\cyrl}{\cyrsftsn}{\cyrs}{\cyrk}{\cyro}{\cyrg}{\cyro}} --- {{\CYRS}{\cyrt}{\cyre}{\cyrch}{\cyrk}{\cyri}{\cyrn}{\cyra}} {\cyri} {{\CYRB}{\cyro}{\cyra}{\cyrs}{\cyra}} {\cyrd}{\cyrl}{\cyrya} {\cyro}{\cyrp}{\cyre}{\cyrr}{\cyra}{\cyrt}{\cyro}{\cyrr}{\cyra} {{\CYRD}{\cyra}{\cyrn}{\cyrk}{\cyrl}{\cyrya}}},
     journal = {Problemy analiza},
     pages = {3--11},
     publisher = {mathdoc},
     number = {16},
     year = {2009},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/PA_2009_16_a0/}
}