Voir la notice de l'article provenant de la source Math-Net.Ru
@misc{KVANT_2019_3_a18, title = {{\CYRK}{\cyra}{\cyrl}{\cyre}{\cyrishrt}{\cyrd}{\cyro}{\cyrs}{\cyrk}{\cyro}{\cyrp} {{\guillemotleft}{\CYRK}{\CYRV}{\CYRA}{\CYRN}{\CYRT}{\CYRA}{\guillemotright}}}, journal = {Kvant}, pages = {55--56}, publisher = {mathdoc}, number = {3}, year = {2019}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/KVANT_2019_3_a18/} }
Калейдоскоп «КВАНТА». Kvant, no. 3 (2019), pp. 55-56. http://geodesic.mathdoc.fr/item/KVANT_2019_3_a18/