Voir la notice de l'article provenant de la source Math-Net.Ru
@article{KVANT_2007_3_a4, author = {V. \`Epshtein}, title = {{\CYRO}{\cyrt} {\cyrp}{\cyrr}{\cyro}{\cyrs}{\cyrt}{\cyro}{\cyrg}{\cyro} -- {\cyrk} {\cyrs}{\cyrl}{\cyro}{\cyrzh}{\cyrn}{\cyro}{\cyrm}{\cyru}}, journal = {Kvant}, pages = {34--36}, publisher = {mathdoc}, number = {3}, year = {2007}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/KVANT_2007_3_a4/} }
V. Èpshtein. От простого -- к сложному. Kvant, no. 3 (2007), pp. 34-36. http://geodesic.mathdoc.fr/item/KVANT_2007_3_a4/