Voir la notice de l'article provenant de la source Math-Net.Ru
@article{KVANT_2019_4_a6, author = {S. G. Volchenkov}, title = {{\CYRCH}{\cyre}{\cyrm} {\cyrk}{\cyrr}{\cyru}{\cyrg} {\cyro}{\cyrt}{\cyrl}{\cyri}{\cyrch}{\cyra}{\cyre}{\cyrt}{\cyrs}{\cyrya} {\cyro}{\cyrt} {\cyrk}{\cyrv}{\cyra}{\cyrd}{\cyrr}{\cyra}{\cyrt}{\cyra}?}, journal = {Kvant}, pages = {23--26}, publisher = {mathdoc}, number = {4}, year = {2019}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/KVANT_2019_4_a6/} }
S. G. Volchenkov. Чем круг отличается от квадрата?. Kvant, no. 4 (2019), pp. 23-26. http://geodesic.mathdoc.fr/item/KVANT_2019_4_a6/