Voir la notice de l'article provenant de la source Math-Net.Ru
@misc{KVANT_2019_10_a12, title = {{\CYRK}{\cyra}{\cyrl}{\cyre}{\cyrishrt}{\cyrd}{\cyro}{\cyrs}{\cyrk}{\cyro}{\cyrp} {{\guillemotleft}{\CYRK}{\CYRV}{\CYRA}{\CYRN}{\CYRT}{\CYRA}{\guillemotright}}}, journal = {Kvant}, pages = {52--54}, publisher = {mathdoc}, number = {10}, year = {2019}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/KVANT_2019_10_a12/} }
Калейдоскоп «КВАНТА». Kvant, no. 10 (2019), pp. 52-54. http://geodesic.mathdoc.fr/item/KVANT_2019_10_a12/