Voir la notice de l'article provenant de la source Math-Net.Ru
@misc{KVANT_2022_4_a10, title = {{\CYRZ}{\cyra}{\cyrd}{\cyra}{\cyrch}{\cyri} 29--32}, journal = {Kvant}, pages = {38}, publisher = {mathdoc}, number = {4}, year = {2022}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/KVANT_2022_4_a10/} }
Задачи 29--32. Kvant, no. 4 (2022). http://geodesic.mathdoc.fr/item/KVANT_2022_4_a10/