Voir la notice de l'article provenant de la source Math-Net.Ru
@misc{KVANT_2023_11_a7, title = {{\CYRZ}{\cyra}{\cyrd}{\cyra}{\cyrch}{\cyri} {{\CYRM}2770{\textendash}{\CYRM}2777,} {{\CYRF}2777{\textendash}{\CYRF}2784}}, journal = {Kvant}, pages = {26--28}, publisher = {mathdoc}, number = {11}, year = {2023}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/KVANT_2023_11_a7/} }
Задачи М2770–М2777, Ф2777–Ф2784. Kvant, no. 11 (2023), pp. 26-28. http://geodesic.mathdoc.fr/item/KVANT_2023_11_a7/