Voir la notice de l'article provenant de la source Math-Net.Ru
@article{KVANT_2020_5_a20, author = {E. Epifanov}, title = {{\CYRG}{\cyro}{\cyrl}{\cyro}{\cyrv}{\cyro}{\cyrl}{\cyro}{\cyrm}{\cyrk}{\cyra} {{\CYRK}{\cyro}{\cyrn}{\cyrv}{\cyre}{\cyrya}}}, journal = {Kvant}, pages = {1}, publisher = {mathdoc}, number = {5}, year = {2020}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/KVANT_2020_5_a20/} }
E. Epifanov. Головоломка Конвея. Kvant, no. 5 (2020). http://geodesic.mathdoc.fr/item/KVANT_2020_5_a20/