@article{DAN_1957_117_5_a35,
     author = {Yu. D. Tsvetkov and V. V. Voevodskii and G. A. Razuvaev and Yu. A. Sorokin and G. A. Domrachev},
     title = {{\CYRP}{\cyro}{\cyrp}{\cyrr}{\cyra}{\cyrv}{\cyrk}{\cyra} {\cyrk}~{\cyrs}{\cyrt}{\cyra}{\cyrt}{\cyrsftsn}{\cyre} {``{\CYREREV}{\cyrl}{\cyre}{\cyrk}{\cyrt}{\cyrr}{\cyro}{\cyrn}{\cyrn}{\cyrery}{\cyrishrt}} {\cyrp}{\cyra}{\cyrr}{\cyra}{\cyrm}{\cyra}{\cyrg}{\cyrn}{\cyri}{\cyrt}{\cyrn}{\cyrery}{\cyrishrt} {\cyrr}{\cyre}{\cyrz}{\cyro}{\cyrn}{\cyra}{\cyrn}{\cyrs} {\cyrv}~{\cyrn}{\cyre}{\cyrk}{\cyro}{\cyrt}{\cyro}{\cyrr}{\cyrery}{\cyrh} {\cyrh}{\cyrr}{\cyro}{\cyrm}{\cyra}{\cyrr}{\cyro}{\cyrm}{\cyra}{\cyrt}{\cyri}{\cyrch}{\cyre}{\cyrs}{\cyrk}{\cyri}{\cyrh}
},
     journal = {Doklady Akademii Nauk},
     pages = {734},
     publisher = {mathdoc},
     volume = {117},
     number = {5},
     year = {1957},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DAN_1957_117_5_a35/}
}