@article{KVANT_2010_5_a4, author = {V. Ptushenko}, title = {{\CYRO} {\cyrr}{\cyra}{\cyrb}{\cyro}{\cyrt}{\cyre}, {\cyrt}{\cyro}{\cyrch}{\cyrk}{\cyre} {\cyrp}{\cyrr}{\cyri}{\cyrl}{\cyro}{\cyrzh}{\cyre}{\cyrn}{\cyri}{\cyrya} {\cyrs}{\cyri}{\cyrl}{\cyrery} {\cyri} {\cyrt}{\cyro}{\cyrch}{\cyri}{\cyrl}{\cyrsftsn}{\cyrn}{\cyro}{\cyrm} {\cyrk}{\cyrr}{\cyru}{\cyrg}{\cyre}}, journal = {Kvant}, pages = {40--42}, publisher = {mathdoc}, number = {5}, year = {2010}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/KVANT_2010_5_a4/} }