Voir la notice de l'article provenant de la source Math-Net.Ru
@article{KVANT_2013_2_a5, author = {I. Kushnir}, title = {{\CYRK}{\cyrl}{\cyra}{\cyrs}{\cyrs}{\cyri}{\cyrch}{\cyre}{\cyrs}{\cyrk}{\cyri}{\cyre} {\cyrs}{\cyrr}{\cyre}{\cyrd}{\cyrn}{\cyri}{\cyre} {\cyrv} {\cyrt}{\cyrr}{\cyre}{\cyru}{\cyrg}{\cyro}{\cyrl}{\cyrsftsn}{\cyrn}{\cyri}{\cyrk}{\cyre}}, journal = {Kvant}, pages = {32--33}, publisher = {mathdoc}, number = {2}, year = {2013}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/KVANT_2013_2_a5/} }
I. Kushnir. Классические средние в треугольнике. Kvant, no. 2 (2013), pp. 32-33. http://geodesic.mathdoc.fr/item/KVANT_2013_2_a5/