Voir la notice de l'article provenant de la source Math-Net.Ru
@misc{KVANT_2020_10_a5, title = {{\CYRZ}{\cyra}{\cyrd}{\cyra}{\cyrch}{\cyri} {{\CYRM}2622--{\CYRM}2625,} {{\CYRF}2629--{\CYRF}2632}}, journal = {Kvant}, pages = {18--19}, publisher = {mathdoc}, number = {10}, year = {2020}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/KVANT_2020_10_a5/} }
Задачи М2622--М2625, Ф2629--Ф2632. Kvant, no. 10 (2020), pp. 18-19. http://geodesic.mathdoc.fr/item/KVANT_2020_10_a5/