%0 Journal Article
%T On the Web-page of the Journal "Mathematical Education"
%J Matematičeskoe obrazovanie
%D 2008
%P 63
%V 48
%N 4
%I mathdoc
%U http://geodesic.mathdoc.fr/item/MO_2008_48_4_a6/
%G ru
%F MO_2008_48_4_a6