Voir la notice de l'article provenant de la source Math-Net.Ru
@article{MO_2002_20_1_a5, author = {A. Ya. Belov}, title = {The international math olympiad {``Tuimaada-2001"}}, journal = {Matemati\v{c}eskoe obrazovanie}, pages = {53--63}, publisher = {mathdoc}, volume = {20}, number = {1}, year = {2002}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/MO_2002_20_1_a5/} }
A. Ya. Belov. The international math olympiad ``Tuimaada-2001". Matematičeskoe obrazovanie, Tome 20 (2002) no. 1, pp. 53-63. http://geodesic.mathdoc.fr/item/MO_2002_20_1_a5/