@article{MS_1949__67_1_a5,
     author = {{\CYRE}.{\CYRB}. {\CYRD}{\cyrery}{\cyrn}{\cyrk}{\cyri}{\cyrn}},
     title = {{\CYRO} {\cyrp}{\cyrr}{\cyre}{\cyrd}{\cyrs}{\cyrt}{\cyra}{\cyrv}{\cyrl}{\cyre}{\cyrn}{\cyri}{\cyri} {\cyrr}{\cyrya}{\cyrd}{\cyra} ${\l}og(e^xe^y)$ {\cyro}{\cyrt} {\cyrn}{\cyre}{\cyrk}{\cyro}{\cyrm}{\cyrm}{\cyru}{\cyrt}{\cyri}{\cyrr}{\cyru}{\cyryu}{\cyrshch}{\cyri}{\cyrh} $x$ {\cyri} $y$ {\cyrch}{\cyre}{\cyrr}{\cyre}{\cyrz} {\cyrk}{\cyro}{\cyrm}{\cyrm}{\cyru}{\cyrt}{\cyra}{\cyrt}{\cyro}{\cyrr}{\cyrery}},
     journal = {Matemati\v{c}eskij sbornik},
     pages = {155--162},
     publisher = {mathdoc},
     volume = {67},
     number = {1},
     year = {1949},
     zbl = {0041.16102},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/MS_1949__67_1_a5/}
}