@article{ITVS_2009_5_a4, author = {A. B. Petrov}, title = {{\CYRI}{\cyrn}{\cyrt}{\cyre}{\cyrr}{\cyro}{\cyrp}{\cyre}{\cyrr}{\cyra}{\cyrb}{\cyre}{\cyrl}{\cyrsftsn}{\cyrn}{\cyro}{\cyrs}{\cyrt}{\cyrsftsn} {\cyrv} {\cyrn}{\cyra}{\cyrn}{\cyro}{\cyrs}{\cyri}{\cyrs}{\cyrt}{\cyre}{\cyrm}{\cyra}{\cyrh}}, journal = {Informacionnye tehnologii i vy\v{c}islitelnye sistemy}, pages = {43--47}, publisher = {mathdoc}, number = {5}, year = {2009}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/ITVS_2009_5_a4/} }