@article{MS_1984__166_4_a1,
     author = {{\CYRA}.{\CYRV}. {\CYRP}{\cyra}{\cyrzh}{\cyri}{\cyrt}{\cyrn}{\cyro}{\cyrv} and {\CYRYU}.{\CYRB}. {\CYRR}{\cyru}{\cyrd}{\cyrya}{\cyrk}},
     title = {{\CYRO} {\cyrk}{\cyro}{\cyrm}{\cyrm}{\cyru}{\cyrt}{\cyra}{\cyrt}{\cyri}{\cyrv}{\cyrn}{\cyrery}{\cyrh} {\cyrk}{\cyro}{\cyrl}{\cyrsftsn}{\cyrc}{\cyre}{\cyrv}{\cyrery}{\cyrh} {\cyrs}{\cyrp}{\cyre}{\cyrk}{\cyrt}{\cyrr}{\cyra}{\cyrh} {\cyrh}{\cyra}{\cyrr}{\cyra}{\cyrk}{\cyrt}{\cyre}{\cyrr}{\cyri}{\cyrs}{\cyrt}{\cyri}{\cyrk}{\cyri} 2},
     journal = {Matemati\v{c}eskij sbornik},
     pages = {486--494},
     publisher = {mathdoc},
     volume = {166},
     number = {4},
     year = {1984},
     zbl = {0564.55005},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/MS_1984__166_4_a1/}
}