Voir la notice de l'article provenant de la source Math-Net.Ru
@article{KVANT_2018_5_a2, author = {S. L. Kuznetsov}, title = {{\CYRZ}{\cyra}{\cyrd}{\cyra}{\cyrch}{\cyri} {\cyrp}{\cyro}{\cyrm}{\cyro}{\cyrg}{\cyra}{\cyryu}{\cyrt} {\cyrd}{\cyrr}{\cyru}{\cyrg} {\cyrd}{\cyrr}{\cyru}{\cyrg}{\cyru}}, journal = {Kvant}, pages = {24}, publisher = {mathdoc}, number = {5}, year = {2018}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/KVANT_2018_5_a2/} }
S. L. Kuznetsov. Задачи помогают друг другу. Kvant, no. 5 (2018). http://geodesic.mathdoc.fr/item/KVANT_2018_5_a2/