Voir la notice de l'article provenant de la source Math-Net.Ru
@article{KVANT_2009_6_a7, author = {S. Dorichenko and M. Prasolov}, title = {{\CYRI}{\cyrg}{\cyrr}{\cyrery}}, journal = {Kvant}, pages = {32--33}, publisher = {mathdoc}, number = {6}, year = {2009}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/KVANT_2009_6_a7/} }
S. Dorichenko; M. Prasolov. Игры. Kvant, no. 6 (2009), pp. 32-33. http://geodesic.mathdoc.fr/item/KVANT_2009_6_a7/