Voir la notice de l'article provenant de la source Math-Net.Ru
@article{KVANT_2008_6_a7, author = {A. Shen'}, title = {{\CYRD}{\cyryu}{\cyrzh}{\cyri}{\cyrn}{\cyra} {\cyrz}{\cyra}{\cyrd}{\cyra}{\cyrch} {\cyro} {\cyrs}{\cyrr}{\cyre}{\cyrd}{\cyrn}{\cyre}{\cyrm} {\cyra}{\cyrr}{\cyri}{\cyrf}{\cyrm}{\cyre}{\cyrt}{\cyri}{\cyrch}{\cyre}{\cyrs}{\cyrk}{\cyro}{\cyrm}}, journal = {Kvant}, pages = {23--24}, publisher = {mathdoc}, number = {6}, year = {2008}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/KVANT_2008_6_a7/} }
A. Shen'. Дюжина задач о среднем арифметическом. Kvant, no. 6 (2008), pp. 23-24. http://geodesic.mathdoc.fr/item/KVANT_2008_6_a7/