Voir la notice de l'article provenant de la source Math-Net.Ru
@misc{ADM_2008_4_a9, title = {Mathematics competition~2009}, journal = {Algebra and discrete mathematics}, pages = {103--1005}, publisher = {mathdoc}, number = {4}, year = {2008}, language = {en}, url = {http://geodesic.mathdoc.fr/item/ADM_2008_4_a9/} }
Mathematics competition~2009. Algebra and discrete mathematics, no. 4 (2008), pp. 103-1005. http://geodesic.mathdoc.fr/item/ADM_2008_4_a9/