Voir la notice de l'article provenant de la source Math-Net.Ru
@misc{KVANT_2021_11_a9, title = {{\CYRR}{\cyre}{\cyrsh}{\cyre}{\cyrn}{\cyri}{\cyrya} {\cyrz}{\cyra}{\cyrd}{\cyra}{\cyrch} {{\CYRM}2662-{\CYRM}2665,} {{\CYRF}2669-{\CYRF}2672}}, journal = {Kvant}, pages = {14--19}, publisher = {mathdoc}, number = {11}, year = {2021}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/KVANT_2021_11_a9/} }
Решения задач М2662-М2665, Ф2669-Ф2672. Kvant, no. 11 (2021), pp. 14-19. http://geodesic.mathdoc.fr/item/KVANT_2021_11_a9/