@article{MI_1989__111_190069,
     author = {{\CYRL}.{\CYRA}. {\CYRS}{\cyrk}{\cyro}{\cyrr}{\cyrn}{\cyrya}{\cyrk}{\cyro}{\cyrv}},
     title = {{\CYRK}{\cyrl}{\cyri}{\cyrf}{\cyrf}{\cyro}{\cyrr}{\cyrd}{\cyro}{\cyrv}{\cyrery} {\cyrm}{\cyro}{\cyrn}{\cyro}{\cyri}{\cyrd}{\cyrery} {\cyri} {\cyrb}{\cyru}{\cyrl}{\cyre}{\cyrv}{\cyro}{\cyrz}{\cyrn}{\cyra}{\cyrch}{\cyrn}{\cyrery}{\cyre} {\cyrg}{\cyrr}{\cyru}{\cyrp}{\cyrp}{\cyrery} {\cyrs} {\cyrn}{\cyru}{\cyrl}{\cyre}{\cyrm}},
     journal = {Matemati\v{c}eskie issledovani\^a},
     pages = {117--139},
     publisher = {mathdoc},
     volume = {111},
     year = {1989},
     zbl = {0743.20062},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/MI_1989__111_190069/}
}