Voir la notice de l'article provenant de la source Math-Net.Ru
@misc{KVANT_2022_4_a7, title = {{\CYRZ}{\cyra}{\cyrd}{\cyra}{\cyrch}{\cyri}}, journal = {Kvant}, pages = {29}, publisher = {mathdoc}, number = {4}, year = {2022}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/KVANT_2022_4_a7/} }
Задачи. Kvant, no. 4 (2022). http://geodesic.mathdoc.fr/item/KVANT_2022_4_a7/