Voir la notice de l'article provenant de la source Math-Net.Ru
@article{KVANT_2013_1_a9, author = {K. Knop}, title = {{\CYRD}{\cyrv}{\cyre} {\cyrf}{\cyra}{\cyrl}{\cyrsftsn}{\cyrsh}{\cyri}{\cyrv}{\cyrery}{\cyre} {\cyrm}{\cyro}{\cyrn}{\cyre}{\cyrt}{\cyrery}}, journal = {Kvant}, pages = {49--54}, publisher = {mathdoc}, number = {1}, year = {2013}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/KVANT_2013_1_a9/} }
K. Knop. Две фальшивые монеты. Kvant, no. 1 (2013), pp. 49-54. http://geodesic.mathdoc.fr/item/KVANT_2013_1_a9/