Voir la notice de l'article provenant de la source Math-Net.Ru
@article{KVANT_2023_6_a18, author = {A. Rusanov}, title = {{\CYRD}{\cyrv}{\cyra} {\cyrb}{\cyri}{\cyrl}{\cyre}{\cyrt}{\cyra}}, journal = {Kvant}, pages = {65}, publisher = {mathdoc}, number = {6}, year = {2023}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/KVANT_2023_6_a18/} }
A. Rusanov. Два билета. Kvant, no. 6 (2023). http://geodesic.mathdoc.fr/item/KVANT_2023_6_a18/