@article{CHEB_2012_13_3_a8, author = {V. N. Bezverkhnii and I. V. Dobrynina and N. M. Dobrovol'skii and I. Yu. Rebrova and V. N. Chubarikov}, title = {{\CYRA}{\cyrsh}{\cyro}{\cyrt} {{\CYRE}{\cyrn}{\cyro}{\cyrf}{\cyro}{\cyrv}{\cyri}{\cyrch}} {{\CYRU}{\cyrs}{\cyrt}{\cyrya}{\cyrn}}}, journal = {\v{C}eby\v{s}evskij sbornik}, pages = {116--120}, publisher = {mathdoc}, volume = {13}, number = {3}, year = {2012}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/CHEB_2012_13_3_a8/} }