Voir la notice de l'article provenant de la source Math-Net.Ru
@misc{KVANT_2023_1_a12, title = {{\CYRF}{\cyri}{\cyrz}{\cyri}{\cyrk}{\cyro}-{\cyrm}{\cyra}{\cyrt}{\cyre}{\cyrm}{\cyra}{\cyrt}{\cyri}{\cyrch}{\cyre}{\cyrs}{\cyrk}{\cyra}{\cyrya} {\cyro}{\cyrl}{\cyri}{\cyrm}{\cyrp}{\cyri}{\cyra}{\cyrd}{\cyra} {``{\CYRF}{\cyri}{\cyrz}{\cyrt}{\cyre}{\cyrh}''}}, journal = {Kvant}, pages = {47--56}, publisher = {mathdoc}, number = {1}, year = {2023}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/KVANT_2023_1_a12/} }
Физико-математическая олимпиада ``Физтех''. Kvant, no. 1 (2023), pp. 47-56. http://geodesic.mathdoc.fr/item/KVANT_2023_1_a12/