Voir la notice de l'article provenant de la source Math-Net.Ru
@misc{KVANT_2011_5_a12, title = {{\CYRZ}{\cyra}{\cyrd}{\cyra}{\cyrch}{\cyri} {{\CYRM}2236{\textendash}{\CYRM}2245,} {{\CYRF}2243{\textendash}{\CYRF}2252}}, journal = {Kvant}, pages = {15--17}, publisher = {mathdoc}, number = {5}, year = {2011}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/KVANT_2011_5_a12/} }
Задачи М2236–М2245, Ф2243–Ф2252. Kvant, no. 5 (2011), pp. 15-17. http://geodesic.mathdoc.fr/item/KVANT_2011_5_a12/