Voir la notice de l'article provenant de la source Math-Net.Ru
@misc{KVANT_2021_1_a13, title = {{\CYRK}{\cyro}{\cyrn}{\cyrk}{\cyru}{\cyrr}{\cyrs} {\cyri}{\cyrm}{\cyre}{\cyrn}{\cyri} {{\CYRA}.~{\CYRP}.~{\CYRS}{\cyra}{\cyrv}{\cyri}{\cyrn}{\cyra}}}, journal = {Kvant}, pages = {57--58}, publisher = {mathdoc}, number = {1}, year = {2021}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/KVANT_2021_1_a13/} }
Конкурс имени А.~П.~Савина. Kvant, no. 1 (2021), pp. 57-58. http://geodesic.mathdoc.fr/item/KVANT_2021_1_a13/