Voir la notice de l'article provenant de la source Math-Net.Ru
@misc{KVANT_2018_12_a9, title = {{\CYRZ}{\cyra}{\cyrd}{\cyra}{\cyrch}{\cyri} {{\CYRM}2538--{\CYRM}2541,} {{\CYRF}2545--{\CYRF}2548}}, journal = {Kvant}, pages = {23--24}, publisher = {mathdoc}, number = {12}, year = {2018}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/KVANT_2018_12_a9/} }
Задачи М2538--М2541, Ф2545--Ф2548. Kvant, no. 12 (2018), pp. 23-24. http://geodesic.mathdoc.fr/item/KVANT_2018_12_a9/