Voir la notice de l'article provenant de la source Math-Net.Ru
@misc{KVANT_2016_3_a11, title = {{\CYRZ}{\cyra}{\cyrd}{\cyra}{\cyrch}{\cyri} {{\CYRM}2421{\textendash}{\CYRM}2428,} {{\CYRF}2428{\textendash}{\CYRF}2434}}, journal = {Kvant}, pages = {15--17}, publisher = {mathdoc}, number = {3}, year = {2016}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/KVANT_2016_3_a11/} }
Задачи М2421–М2428, Ф2428–Ф2434. Kvant, no. 3 (2016), pp. 15-17. http://geodesic.mathdoc.fr/item/KVANT_2016_3_a11/