@article{MS_1963__104_4_a1,
     author = {{\CYRM}.{\CYRV}. {\CYRF}{\cyre}{\cyrd}{\cyro}{\cyrr}{\cyryu}{\cyrk}},
     title = {{\CYRA}{\cyrs}{\cyri}{\cyrm}{\cyrp}{\cyrt}{\cyro}{\cyrt}{\cyri}{\cyrk}{\cyra} {\cyrf}{\cyru}{\cyrn}{\cyrk}{\cyrc}{\cyri}{\cyri} {{\CYRG}{\cyrr}{\cyri}{\cyrn}{\cyra}} {\cyrp}{\cyrr}{\cyri} $t\rightarrow +0, x\rightarrow \ensuremath{\infty}$ {\cyrd}{\cyrl}{\cyrya} {\cyrk}{\cyro}{\cyrr}{\cyrr}{\cyre}{\cyrk}{\cyrt}{\cyrn}{\cyrery}{\cyrh} {\cyrp}{\cyro} {{\CYRP}{\cyre}{\cyrt}{\cyrr}{\cyro}{\cyrv}{\cyrs}{\cyrk}{\cyro}{\cyrm}{\cyru}} {\cyru}{\cyrr}{\cyra}{\cyrv}{\cyrn}{\cyre}{\cyrn}{\cyri}{\cyrishrt} {\cyrs} {\cyrp}{\cyro}{\cyrs}{\cyrt}{\cyro}{\cyrya}{\cyrn}{\cyrn}{\cyrery}{\cyrm}{\cyri} {\cyrk}{\cyro}{\cyrerev}{\cyrf}{\cyrf}{\cyri}{\cyrc}{\cyri}{\cyre}{\cyrn}{\cyrt}{\cyra}{\cyrm}{\cyri} {\cyri} {\cyrk}{\cyrl}{\cyra}{\cyrs}{\cyrs}{\cyrery} {\cyrk}{\cyro}{\cyrr}{\cyrr}{\cyre}{\cyrk}{\cyrt}{\cyrn}{\cyro}{\cyrs}{\cyrt}{\cyri} {\cyrr}{\cyre}{\cyrsh}{\cyre}{\cyrn}{\cyri}{\cyrya} {\cyrz}{\cyra}{\cyrd}{\cyra}{\cyrch}{\cyri} {{\CYRK}{\cyro}{\cyrsh}{\cyri}}},
     journal = {Matemati\v{c}eskij sbornik},
     pages = {397--468},
     publisher = {mathdoc},
     volume = {104},
     number = {4},
     year = {1963},
     zbl = {0152.09704},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/MS_1963__104_4_a1/}
}