Voir la notice de l'article provenant de la source Math-Net.Ru
@misc{KVANT_2020_11_a8, title = {{\CYRZ}{\cyra}{\cyrd}{\cyra}{\cyrch}{\cyri} {{\CYRM}2626--{\CYRM}2633,} {{\CYRF}2633--{\CYRF}2640}}, journal = {Kvant}, pages = {13--16}, publisher = {mathdoc}, number = {11}, year = {2020}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/KVANT_2020_11_a8/} }
Задачи М2626--М2633, Ф2633--Ф2640. Kvant, no. 11 (2020), pp. 13-16. http://geodesic.mathdoc.fr/item/KVANT_2020_11_a8/