Voir la notice de l'article provenant de la source Math-Net.Ru
@misc{KVANT_2007_5_a12, title = {{\CYRZ}{\cyra}{\cyrd}{\cyra}{\cyrch}{\cyri} {{\CYRM}2056{\textendash}{\CYRM}2065,} {{\CYRF}2063{\textendash}{\CYRF}2072}}, journal = {Kvant}, pages = {19--21}, publisher = {mathdoc}, number = {5}, year = {2007}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/KVANT_2007_5_a12/} }
Задачи М2056–М2065, Ф2063–Ф2072. Kvant, no. 5 (2007), pp. 19-21. http://geodesic.mathdoc.fr/item/KVANT_2007_5_a12/