@article{MS_1972__129_3_a5,
     author = {{\CYRS}.{\CYRV}. {\CYRP}{\cyro}{\cyrl}{\cyri}{\cyrn}},
     title = {{\CYRS}{\cyrv}{\cyro}{\cyrb}{\cyro}{\cyrd}{\cyrn}{\cyrery}{\cyre} {\cyrr}{\cyra}{\cyrz}{\cyrl}{\cyro}{\cyrzh}{\cyre}{\cyrn}{\cyri}{\cyrya} {\cyrv} {\cyrm}{\cyrn}{\cyro}{\cyrg}{\cyro}{\cyro}{\cyrb}{\cyrr}{\cyra}{\cyrz}{\cyri}{\cyrya}{\cyrh} $\ensuremath{\lambda}$-{\cyrg}{\cyrr}{\cyru}{\cyrp}{\cyrp}},
     journal = {Matemati\v{c}eskij sbornik},
     pages = {377--395},
     publisher = {mathdoc},
     volume = {129},
     number = {3},
     year = {1972},
     zbl = {0237.20022},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/MS_1972__129_3_a5/}
}