Voir la notice de l'article provenant de la source Math-Net.Ru
@misc{KVANT_2018_7_a16, title = {{\CYRK}{\cyro}{\cyrm}{\cyrb}{\cyri}{\cyrn}{\cyra}{\cyrc}{\cyri}{\cyri} {\cyrk}{\cyrv}{\cyra}{\cyrd}{\cyrr}{\cyra}{\cyrt}{\cyro}{\cyrv}}, journal = {Kvant}, pages = {55--56}, publisher = {mathdoc}, number = {7}, year = {2018}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/KVANT_2018_7_a16/} }
Комбинации квадратов. Kvant, no. 7 (2018), pp. 55-56. http://geodesic.mathdoc.fr/item/KVANT_2018_7_a16/