Voir la notice de l'article provenant de la source Math-Net.Ru
@misc{KVANT_2021_5_a11, title = {{\CYRR}{\cyre}{\cyrsh}{\cyre}{\cyrn}{\cyri}{\cyrya} {\cyrz}{\cyra}{\cyrd}{\cyra}{\cyrch} {{\CYRM}2638{\textendash}{\CYRM}2641,{\CYRF}2645{\textendash}{\CYRF}2648}}, journal = {Kvant}, pages = {29--31}, publisher = {mathdoc}, number = {5}, year = {2021}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/KVANT_2021_5_a11/} }
Решения задач М2638–М2641,Ф2645–Ф2648. Kvant, no. 5 (2021), pp. 29-31. http://geodesic.mathdoc.fr/item/KVANT_2021_5_a11/