Voir la notice de l'article provenant de la source Math-Net.Ru
@misc{KVANT_2020_8_a9, title = {{\CYRZ}{\cyra}{\cyrd}{\cyra}{\cyrch}{\cyri} {{\CYRM}2614--{\CYRM}2617,} {{\CYRF}2621--{\CYRF}2624}}, journal = {Kvant}, pages = {19--20}, publisher = {mathdoc}, number = {8}, year = {2020}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/KVANT_2020_8_a9/} }
Задачи М2614--М2617, Ф2621--Ф2624. Kvant, no. 8 (2020), pp. 19-20. http://geodesic.mathdoc.fr/item/KVANT_2020_8_a9/