@article{MS_1968__117_4_a1,
     author = {{\CYRV}.{\CYRI}. {\CYRB}{\cyru}{\cyrr}{\cyre}{\cyrn}{\cyrk}{\cyro}{\cyrv}},
     title = {{\CYRO} {\cyrt}{\cyre}{\cyro}{\cyrr}{\cyre}{\cyrm}{\cyra}{\cyrh} {\cyrv}{\cyrl}{\cyro}{\cyrzh}{\cyre}{\cyrn}{\cyri}{\cyrya} {\cyrd}{\cyrl}{\cyrya} {\cyro}{\cyrb}{\cyrl}{\cyra}{\cyrs}{\cyrt}{\cyri} $R_k =\lbrace \ensuremath{\alpha}_i h < x^{k_i}_i < \ensuremath{\beta}_i h; 0 < h < 1\rbrace $},
     journal = {Matemati\v{c}eskij sbornik},
     pages = {496--501},
     publisher = {mathdoc},
     volume = {117},
     number = {4},
     year = {1968},
     zbl = {0169.16002},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/MS_1968__117_4_a1/}
}