@article{MS_1966__112_4_a7,
     author = {{\CYRA}.{\CYRV}. {\CYRCH}{\cyre}{\cyrr}{\cyrn}{\cyra}{\cyrv}{\cyrs}{\cyrk}{\cyri}{\cyrishrt}},
     title = {{\CYRG}{\cyro}{\cyrm}{\cyre}{\cyro}{\cyrm}{\cyro}{\cyrr}{\cyrf}{\cyru}{\cyrz}{\cyrm}{\cyrery} $R^n$ are $k$-{\cyrs}{\cyrt}{\cyra}{\cyrb}{\cyri}{\cyrl}{\cyrsftsn}{\cyrn}{\cyrery} {\cyrp}{\cyrr}{\cyri} $k\ensuremath{\leq} n-3$.},
     journal = {Matemati\v{c}eskij sbornik},
     pages = {605--606},
     publisher = {mathdoc},
     volume = {112},
     number = {4},
     year = {1966},
     zbl = {0183.28304},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/MS_1966__112_4_a7/}
}