Voir la notice de l'article provenant de la source Math-Net.Ru
@article{KVANT_2013_5_a20, author = {S. Kozel and V. Slobodyanin}, title = {XLIV {{\CYRM}{\cyre}{\cyrzh}{\cyrd}{\cyru}{\cyrn}{\cyra}{\cyrr}{\cyro}{\cyrd}{\cyrn}{\cyra}{\cyrya}} {\cyrf}{\cyri}{\cyrz}{\cyri}{\cyrch}{\cyre}{\cyrs}{\cyrk}{\cyra}{\cyrya} {\cyro}{\cyrl}{\cyri}{\cyrm}{\cyrp}{\cyri}{\cyra}{\cyrd}{\cyra}}, journal = {Kvant}, pages = {66--71}, publisher = {mathdoc}, number = {5}, year = {2013}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/KVANT_2013_5_a20/} }
S. Kozel; V. Slobodyanin. XLIV Международная физическая олимпиада. Kvant, no. 5 (2013), pp. 66-71. http://geodesic.mathdoc.fr/item/KVANT_2013_5_a20/