@article{KUKZ_1973_10_10_a16,
     author = {G. G. Tumashev and N. D. Cherepenin},
     title = {{\CYRZ}{\cyra}{\cyrd}{\cyra}{\cyrch}{\cyra} {\cyro}~{\cyrd}{\cyrv}{\cyri}{\cyrzh}{\cyre}{\cyrn}{\cyri}{\cyri}
},
     journal = {Trudy seminara po kraevym zada\v{c}am},
     pages = {140--151},
     publisher = {mathdoc},
     volume = {10},
     number = {10},
     year = {1973},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/KUKZ_1973_10_10_a16/}
}