@article{MO_2006_2_a6,
     author = {V. V. Vavilov and M. Koloskova},
     title = {Lessons in a {Flowering} {Garden}},
     journal = {Matemati\v{c}eskoe obrazovanie},
     pages = {63--69},
     year = {2006},
     number = {2},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/MO_2006_2_a6/}
}