Voir la notice de l'article provenant de la source Math-Net.Ru
@article{KVANT_2009_6_a27, author = {E. Epifanov}, title = {{\CYRG}{\cyra}{\cyre}{\cyrch}{\cyrn}{\cyrery}{\cyrishrt} {\cyrk}{\cyrl}{\cyryu}{\cyrch}}, journal = {Kvant}, pages = {1}, publisher = {mathdoc}, number = {6}, year = {2009}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/KVANT_2009_6_a27/} }
E. Epifanov. Гаечный ключ. Kvant, no. 6 (2009). http://geodesic.mathdoc.fr/item/KVANT_2009_6_a27/