%0 Journal Article
%A Martti E. Pesonen
%A Lenni Haapasalo
%A Hanna Lehtola
%T Looking at Function Concept Through Interactive Animations
%J The Teaching of Mathematics
%D 2002
%P 37 
%V V
%N 1
%I mathdoc
%U http://geodesic.mathdoc.fr/item/TM2_2002_V_1_a1/
%G en
%F TM2_2002_V_1_a1