Voir la notice de l'article provenant de la source Math-Net.Ru
@misc{KVANT_2016_3_a7, title = {{\CYRZ}{\cyra}{\cyrd}{\cyra}{\cyrch}{\cyri}}, journal = {Kvant}, pages = {24}, publisher = {mathdoc}, number = {3}, year = {2016}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/KVANT_2016_3_a7/} }
Задачи. Kvant, no. 3 (2016). http://geodesic.mathdoc.fr/item/KVANT_2016_3_a7/