Voir la notice de l'article provenant de la source Math-Net.Ru
@misc{KVANT_2021_6_a19, title = {{\CYRS}{\cyrk}{\cyrr}{\cyrery}{\cyrt}{\cyra}{\cyrya} {\cyrs}{\cyri}{\cyrm}{\cyrm}{\cyre}{\cyrt}{\cyrr}{\cyri}{\cyrya}}, journal = {Kvant}, pages = {58--59}, publisher = {mathdoc}, number = {6}, year = {2021}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/KVANT_2021_6_a19/} }
Скрытая симметрия. Kvant, no. 6 (2021), pp. 58-59. http://geodesic.mathdoc.fr/item/KVANT_2021_6_a19/