@article{KUKZ_1990_25_25_a18, author = {M. G. Pashkov and F. I. Sheshukova}, title = {{\CYRA}{\cyrn}{\cyra}{\cyrl}{\cyro}{\cyrg}{\cyro}{\cyrv}{\cyrery}{\cyre} {\cyrm}{\cyre}{\cyrt}{\cyro}{\cyrd}{\cyrery} {\cyrr}{\cyra}{\cyrs}{\cyrch}{\cyre}{\cyrt}{\cyra} }, journal = {Trudy seminara po kraevym zada\v{c}am}, pages = {211--220}, publisher = {mathdoc}, volume = {25}, number = {25}, year = {1990}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/KUKZ_1990_25_25_a18/} }