@article{KUKZ_1968_5_5_a25,
     author = {Kh. A. Chikhanov},
     title = {{\CYRP}{\cyrr}{\cyri}{\cyrm}{\cyre}{\cyrn}{\cyre}{\cyrn}{\cyri}{\cyre} {\cyrm}{\cyre}{\cyrt}{\cyro}{\cyrd}{\cyra} {{\CYRV}{\cyri}{\cyrn}{\cyre}{\cyrr}{\cyra}--{\CYRH}{\cyro}{\cyrp}{\cyrf}{\cyra}} {\cyrk}~{\cyrr}{\cyre}{\cyrsh}{\cyre}{\cyrn}{\cyri}{\cyryu}
},
     journal = {Trudy seminara po kraevym zada\v{c}am},
     pages = {250--261},
     publisher = {mathdoc},
     volume = {5},
     number = {5},
     year = {1968},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/KUKZ_1968_5_5_a25/}
}