Voir la notice de l'article provenant de la source Math-Net.Ru
@article{KVANT_2019_4_a4, author = {I. Kopylov}, title = {{\CYRG}{\cyrd}{\cyre} {\cyrs}{\cyrp}{\cyrr}{\cyrya}{\cyrt}{\cyra}{\cyrl}{\cyrs}{\cyrya} {{\CYRN}{\cyri}{\cyrm}?}}, journal = {Kvant}, pages = {31, 34}, publisher = {mathdoc}, number = {4}, year = {2019}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/KVANT_2019_4_a4/} }
I. Kopylov. Где спрятался Ним?. Kvant, no. 4 (2019). http://geodesic.mathdoc.fr/item/KVANT_2019_4_a4/