%0 Journal Article
%A H. Poincaré
%T Mathematical Definitions and Teaching
%J Matematičeskoe obrazovanie
%D 2008
%P 50-59
%V 48
%N 4
%I mathdoc
%U http://geodesic.mathdoc.fr/item/MO_2008_48_4_a4/
%G ru
%F MO_2008_48_4_a4