@article{KVANT_2020_9_a10, author = {M. Demidova and A. Chernoutsan}, title = {{\CYRE}{\CYRG}{\CYREREV} {\cyrp}{\cyro} {\cyrf}{\cyri}{\cyrz}{\cyri}{\cyrk}{\cyre}}, journal = {Kvant}, pages = {36--43}, publisher = {mathdoc}, number = {9}, year = {2020}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/KVANT_2020_9_a10/} }