Voir la notice de l'article provenant de la source Math-Net.Ru
@misc{KVANT_2012_4_a20, title = {LXXV {{\CYRM}{\cyro}{\cyrs}{\cyrk}{\cyro}{\cyrv}{\cyrs}{\cyrk}{\cyra}{\cyrya}} {\cyrm}{\cyra}{\cyrt}{\cyre}{\cyrm}{\cyra}{\cyrt}{\cyri}{\cyrch}{\cyre}{\cyrs}{\cyrk}{\cyra}{\cyrya} {\cyro}{\cyrl}{\cyri}{\cyrm}{\cyrp}{\cyri}{\cyra}{\cyrd}{\cyra}}, journal = {Kvant}, pages = {60--63}, publisher = {mathdoc}, number = {4}, year = {2012}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/KVANT_2012_4_a20/} }
LXXV Московская математическая олимпиада. Kvant, no. 4 (2012), pp. 60-63. http://geodesic.mathdoc.fr/item/KVANT_2012_4_a20/