Voir la notice de l'article provenant de la source Math-Net.Ru
@misc{KVANT_2009_5_a23, title = {{\CYRK}{\cyra}{\cyrl}{\cyre}{\cyrishrt}{\cyrd}{\cyro}{\cyrs}{\cyrk}{\cyro}{\cyrp} {{\guillemotleft}{\CYRK}{\CYRV}{\CYRA}{\CYRN}{\CYRT}{\CYRA}{\guillemotright}}}, journal = {Kvant}, pages = {58--59}, publisher = {mathdoc}, number = {5}, year = {2009}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/KVANT_2009_5_a23/} }
Калейдоскоп «КВАНТА». Kvant, no. 5 (2009), pp. 58-59. http://geodesic.mathdoc.fr/item/KVANT_2009_5_a23/