Voir la notice de l'article provenant de la source Math-Net.Ru
@misc{KVANT_2019_8_a11, title = {{\CYRZ}{\cyra}{\cyrd}{\cyra}{\cyrch}{\cyri} {{\CYRM}2570{\textendash}{\CYRM}2573,} {{\CYRF}2577{\textendash}{\CYRF}2580}}, journal = {Kvant}, pages = {23--24}, publisher = {mathdoc}, number = {8}, year = {2019}, language = {ru}, url = {https://geodesic-test.mathdoc.fr/item/KVANT_2019_8_a11/} }
Задачи М2570–М2573, Ф2577–Ф2580. Kvant, no. 8 (2019), pp. 23-24. https://geodesic-test.mathdoc.fr/item/KVANT_2019_8_a11/