@article{MO_2002_1_a5,
     author = {A. Ya. Belov},
     title = {The international math olympiad {{\textquotedblleft}Tuimaada-2001"}},
     journal = {Matemati\v{c}eskoe obrazovanie},
     pages = {53--63},
     year = {2002},
     number = {1},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/MO_2002_1_a5/}
}