Voir la notice de l'article provenant de la source Math-Net.Ru
@misc{KVANT_2019_12_a20, title = {{\CYRN}{\cyra}{\cyrp}{\cyre}{\cyrch}{\cyra}{\cyrt}{\cyra}{\cyrn}{\cyro} {\cyrv} 2019 {\cyrg}{\cyro}{\cyrd}{\cyru}}, journal = {Kvant}, pages = {62--64}, publisher = {mathdoc}, number = {12}, year = {2019}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/KVANT_2019_12_a20/} }
Напечатано в 2019 году. Kvant, no. 12 (2019), pp. 62-64. http://geodesic.mathdoc.fr/item/KVANT_2019_12_a20/