Voir la notice de l'article provenant de la source Math-Net.Ru
@misc{KVANT_2022_1_a7, title = {{\CYRZ}{\cyra}{\cyrd}{\cyra}{\cyrch}{\cyri} {{\CYRM}2682{\textendash}{\CYRM}2685,} {{\CYRF}2689{\textendash}{\CYRF}2692}}, journal = {Kvant}, pages = {26--27}, publisher = {mathdoc}, number = {1}, year = {2022}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/KVANT_2022_1_a7/} }
Задачи М2682–М2685, Ф2689–Ф2692. Kvant, no. 1 (2022), pp. 26-27. http://geodesic.mathdoc.fr/item/KVANT_2022_1_a7/