@article{MS_1968__119_1_a0,
     author = {{\CYRM}.{\CYRE}. {\CYRN}{\cyro}{\cyrv}{\cyro}{\cyrd}{\cyrv}{\cyro}{\cyrr}{\cyrs}{\cyrk}{\cyri}{\cyrishrt} and {\CYRI}.{\CYRI}. {\CYRP}{\cyrya}{\cyrt}{\cyre}{\cyrc}{\cyrk}{\cyri}{\cyrishrt}-{\CYRSH}{\cyra}{\cyrp}{\cyri}{\cyrr}{\cyro}},
     title = {{\CYRB}{\cyre}{\cyrs}{\cyrk}{\cyro}{\cyrn}{\cyre}{\cyrch}{\cyrn}{\cyro}{\cyrm}{\cyre}{\cyrr}{\cyrn}{\cyrery}{\cyre} {\cyra}{\cyrb}{\cyre}{\cyrl}{\cyre}{\cyrv}{\cyrery} {\cyrm}{\cyrn}{\cyro}{\cyrg}{\cyro}{\cyro}{\cyrb}{\cyrr}{\cyra}{\cyrz}{\cyri}{\cyrya} {\cyri} {\cyru}{\cyrn}{\cyri}{\cyrt}{\cyra}{\cyrr}{\cyrn}{\cyrery}{\cyre} {\cyrp}{\cyrr}{\cyre}{\cyrd}{\cyrs}{\cyrt}{\cyra}{\cyrv}{\cyrl}{\cyre}{\cyrn}{\cyri}{\cyrya} {\cyrg}{\cyrr}{\cyru}{\cyrp}{\cyrp}},
     journal = {Matemati\v{c}eskij sbornik},
     pages = {3--20},
     publisher = {mathdoc},
     volume = {119},
     number = {1},
     year = {1968},
     zbl = {0204.44103},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/MS_1968__119_1_a0/}
}