Voir la notice de l'article provenant de la source Math-Net.Ru
@misc{KVANT_2019_11_a8, title = {{\CYRZ}{\cyra}{\cyrd}{\cyra}{\cyrch}{\cyri} {{\CYRM}2582--{\CYRM}2585,} {{\CYRF}2589--{\CYRF}2592}}, journal = {Kvant}, pages = {17--18}, publisher = {mathdoc}, number = {11}, year = {2019}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/KVANT_2019_11_a8/} }
Задачи М2582--М2585, Ф2589--Ф2592. Kvant, no. 11 (2019), pp. 17-18. http://geodesic.mathdoc.fr/item/KVANT_2019_11_a8/