Voir la notice de l'article provenant de la source Math-Net.Ru
@article{KVANT_2019_5_a8, author = {V. Bragin}, title = {{\CYRR}{\cyrya}{\cyrd} {\cyrch}{\cyri}{\cyrs}{\cyre}{\cyrl}, {\cyro}{\cyrb}{\cyrr}{\cyra}{\cyrt}{\cyrn}{\cyrery}{\cyrh} {\cyrk} {\cyrp}{\cyrr}{\cyro}{\cyrs}{\cyrt}{\cyrery}{\cyrm}}, journal = {Kvant}, pages = {30--33}, publisher = {mathdoc}, number = {5}, year = {2019}, language = {ru}, url = {https://geodesic-test.mathdoc.fr/item/KVANT_2019_5_a8/} }
V. Bragin. Ряд чисел, обратных к простым. Kvant, no. 5 (2019), pp. 30-33. https://geodesic-test.mathdoc.fr/item/KVANT_2019_5_a8/