Voir la notice de l'article provenant de la source Math-Net.Ru
@misc{KVANT_2019_2_a8, title = {{\CYRZ}{\cyra}{\cyrd}{\cyra}{\cyrch}{\cyri} {{\CYRM}2546--{\CYRM}2549,} {{\CYRF}2553--{\CYRF}2556}}, journal = {Kvant}, pages = {19--21}, publisher = {mathdoc}, number = {2}, year = {2019}, language = {ru}, url = {https://geodesic-test.mathdoc.fr/item/KVANT_2019_2_a8/} }
Задачи М2546--М2549, Ф2553--Ф2556. Kvant, no. 2 (2019), pp. 19-21. https://geodesic-test.mathdoc.fr/item/KVANT_2019_2_a8/