Voir la notice de l'article provenant de la source Math-Net.Ru
@misc{KVANT_2008_2_a23, title = {{\CYRD}{\cyrv}{\cyre} {\cyrz}{\cyrn}{\cyra}{\cyrm}{\cyre}{\cyrn}{\cyri}{\cyrt}{\cyrery}{\cyre} {\cyrf}{\cyro}{\cyrr}{\cyrm}{\cyru}{\cyrl}{\cyrery}}, journal = {Kvant}, pages = {58}, publisher = {mathdoc}, number = {2}, year = {2008}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/KVANT_2008_2_a23/} }
Две знаменитые формулы. Kvant, no. 2 (2008). http://geodesic.mathdoc.fr/item/KVANT_2008_2_a23/