@misc{MO_2000_3_a6,
     title = {Questions of the 12-th {Summer} {Conference} of {Tournament} of the {Towns}},
     journal = {Matemati\v{c}eskoe obrazovanie},
     pages = {43--68},
     year = {2000},
     number = {3},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/MO_2000_3_a6/}
}