@article{DA_1969_2_a5,
     author = {E. A. Kovalev},
     title = {{\CYRO}{\cyrb} {\cyro}{\cyrd}{\cyrn}{\cyro}{\cyrm} {\cyrk}{\cyrl}{\cyra}{\cyrs}{\cyrs}{\cyre} {\cyrz}{\cyra}{\cyrd}{\cyra}{\cyrch} {\cyrn}{\cyra} {\cyro}{\cyrp}{\cyrt}{\cyri}{\cyrm}{\cyru}{\cyrm} {\cyrd}{\cyrl}{\cyrya} {\cyrn}{\cyre}{\cyrp}{\cyrr}{\cyre}{\cyrr}{\cyrery}{\cyrv}{\cyrn}{\cyrery}{\cyrh} {\cyru}{\cyrp}{\cyrr}{\cyra}{\cyrv}{\cyrl}{\cyrya}{\cyre}{\cyrm}{\cyrery}{\cyrh} {\cyrp}{\cyrr}{\cyro}{\cyrc}{\cyre}{\cyrs}{\cyrs}{\cyro}{\cyrv}},
     journal = {Diskretnyj analiz i issledovanie operacij},
     pages = {38--41},
     publisher = {mathdoc},
     number = {2},
     year = {1969},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DA_1969_2_a5/}
}