Voir la notice de l'article provenant de la source Math-Net.Ru
@misc{KVANT_2018_6_a11, title = {{\CYRZ}{\cyra}{\cyrd}{\cyra}{\cyrch}{\cyri} {{\CYRM}2514--{\CYRM}2517,} {{\CYRF}2521--{\CYRF}2524}}, journal = {Kvant}, pages = {22--23}, publisher = {mathdoc}, number = {6}, year = {2018}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/KVANT_2018_6_a11/} }
Задачи М2514--М2517, Ф2521--Ф2524. Kvant, no. 6 (2018), pp. 22-23. http://geodesic.mathdoc.fr/item/KVANT_2018_6_a11/