Voir la notice de l'article provenant de la source Math-Net.Ru
@misc{MO_2009_52_4_a5, title = {Editorial}, journal = {Matemati\v{c}eskoe obrazovanie}, pages = {69}, publisher = {mathdoc}, volume = {52}, number = {4}, year = {2009}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/MO_2009_52_4_a5/} }
Editorial. Matematičeskoe obrazovanie, Tome 52 (2009) no. 4. http://geodesic.mathdoc.fr/item/MO_2009_52_4_a5/