Voir la notice de l'article provenant de la source Math-Net.Ru
@article{KVANT_2014_2_a9, author = {S. V. Dvoryaninov}, title = {{\CYRK}{\cyra}{\cyrk}{\cyri}{\cyre} {\cyrb}{\cyrery}{\cyrv}{\cyra}{\cyryu}{\cyrt} {\cyrr}{\cyrery}{\cyrch}{\cyra}{\cyrg}{\cyri}}, journal = {Kvant}, pages = {30--31}, publisher = {mathdoc}, number = {2}, year = {2014}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/KVANT_2014_2_a9/} }
S. V. Dvoryaninov. Какие бывают рычаги. Kvant, no. 2 (2014), pp. 30-31. http://geodesic.mathdoc.fr/item/KVANT_2014_2_a9/