@article{KUKZ_1990_24_24_a21,
     author = {E. I. Filatov and G. R. Sharafeeva},
     title = {{\CYRM}{\cyre}{\cyrt}{\cyro}{\cyrd} {\cyrr}{\cyra}{\cyrs}{\cyrch}{\cyre}{\cyrt}{\cyra} {\cyrp}{\cyro}{\cyrl}{\cyrya} {\cyrt}{\cyre}{\cyrch}{\cyre}{\cyrn}{\cyri}{\cyrya}
},
     journal = {Trudy seminara po kraevym zada\v{c}am},
     pages = {226--234},
     publisher = {mathdoc},
     volume = {24},
     number = {24},
     year = {1990},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/KUKZ_1990_24_24_a21/}
}