Voir la notice de l'article provenant de la source Math-Net.Ru
@article{KVANT_2020_10_a2, author = {A. K. Tolpygo}, title = {{\CYRCH}{\cyri}{\cyrs}{\cyrl}{\cyra} {\cyrh}{\cyra}{\cyrr}{\cyrsh}{\cyra}{\cyrd}}, journal = {Kvant}, pages = {34--38}, publisher = {mathdoc}, number = {10}, year = {2020}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/KVANT_2020_10_a2/} }
A. K. Tolpygo. Числа харшад. Kvant, no. 10 (2020), pp. 34-38. http://geodesic.mathdoc.fr/item/KVANT_2020_10_a2/