Задачи 20--23
Kvant, no. 3 (2017)
Voir la notice de l'article provenant de la source Math-Net.Ru
@misc{KVANT_2017_3_a10,
title = {{\CYRZ}{\cyra}{\cyrd}{\cyra}{\cyrch}{\cyri} 20--23},
journal = {Kvant},
pages = {29},
publisher = {mathdoc},
number = {3},
year = {2017},
language = {ru},
url = {http://geodesic.mathdoc.fr/item/KVANT_2017_3_a10/}
}
Задачи 20--23. Kvant, no. 3 (2017). http://geodesic.mathdoc.fr/item/KVANT_2017_3_a10/