@article{KVANT_2022_11_a3, author = {L. Ashkinazi}, title = {{\CYRB}{\cyru}{\cyrm} {\cyri} {\cyrsh}{\cyrsh}{\cyrsh} $\dots$}, journal = {Kvant}, pages = {42--43}, year = {2022}, number = {11}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/KVANT_2022_11_a3/} }