@article{KVANT_2022_9_a19, author = {E. Epifanov}, title = {{\textquotedblleft}{\CYRK}{\cyru}{\cyrb}{\cyri}{\cyrk}{\cyri} {\cyrs}{\cyro}{\cyrm}{\cyra}{\textquotedblright} {\cyri} {\cyrp}{\cyre}{\cyrch}{\cyre}{\cyrn}{\cyrsftsn}{\cyre} {{\textquotedblleft}Oreo{\textquotedblright}}}, journal = {Kvant}, pages = {1}, year = {2022}, number = {9}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/KVANT_2022_9_a19/} }