Voir la notice de l'article provenant de la source Math-Net.Ru
@misc{ADM_2007_3_a14, title = {Mathematics competition}, journal = {Algebra and discrete mathematics}, pages = {161--163}, publisher = {mathdoc}, number = {3}, year = {2007}, language = {en}, url = {http://geodesic.mathdoc.fr/item/ADM_2007_3_a14/} }
Mathematics competition. Algebra and discrete mathematics, no. 3 (2007), pp. 161-163. http://geodesic.mathdoc.fr/item/ADM_2007_3_a14/