%0 Journal Article
%A Petr Eisenmann
%T A contribution to the development of functional thinking of pupils and students
%J The Teaching of Mathematics
%D 2009
%P 73 
%V XII
%N 2
%I mathdoc
%U http://geodesic.mathdoc.fr/item/TM2_2009_XII_2_a2/
%G en
%F TM2_2009_XII_2_a2