Voir la notice de l'article provenant de la source Math-Net.Ru
@misc{KVANT_2017_3_a18, title = {{\CYRR}{\cyre}{\cyrg}{\cyri}{\cyro}{\cyrn}{\cyra}{\cyrl}{\cyrsftsn}{\cyrn}{\cyrery}{\cyrishrt} {\cyrerev}{\cyrt}{\cyra}{\cyrp} {XLIII} {{\CYRV}{\cyrs}{\cyre}{\cyrr}{\cyro}{\cyrs}{\cyrs}{\cyri}{\cyrishrt}{\cyrs}{\cyrk}{\cyro}{\cyrishrt}} {\cyro}{\cyrl}{\cyri}{\cyrm}{\cyrp}{\cyri}{\cyra}{\cyrd}{\cyrery} {\cyrsh}{\cyrk}{\cyro}{\cyrl}{\cyrsftsn}{\cyrn}{\cyri}{\cyrk}{\cyro}{\cyrv} {\cyrp}{\cyro} {\cyrm}{\cyra}{\cyrt}{\cyre}{\cyrm}{\cyra}{\cyrt}{\cyri}{\cyrk}{\cyre}}, journal = {Kvant}, pages = {59--63}, publisher = {mathdoc}, number = {3}, year = {2017}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/KVANT_2017_3_a18/} }
Региональный этап XLIII Всероссийской олимпиады школьников по математике. Kvant, no. 3 (2017), pp. 59-63. http://geodesic.mathdoc.fr/item/KVANT_2017_3_a18/