%0 Journal Article
%A Yu. A. Neretin
%T Education and “Snowball" Technology
%J Matematičeskoe obrazovanie
%D 2007
%P 45-48
%N 1
%U http://geodesic.mathdoc.fr/item/MO_2007_1_a7/
%G ru
%F MO_2007_1_a7