@article{VMJ_2009_11_4_a8, author = {I. A. Khubezhty}, title = {{\CYRR}{\cyre}{\cyrsh}{\cyre}{\cyrn}{\cyri}{\cyre} {\cyrp}{\cyrr}{\cyro}{\cyrb}{\cyrl}{\cyre}{\cyrm}{\cyrery} {{\CYRR}{\cyra}{\cyrsh}{\cyre}{\cyrv}{\cyrs}{\cyrk}{\cyro}{\cyrg}{\cyro}}}, journal = {Vladikavkazskij matemati\v{c}eskij \v{z}urnal}, pages = {63--69}, publisher = {mathdoc}, volume = {11}, number = {4}, year = {2009}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/VMJ_2009_11_4_a8/} }