%0 Journal Article
%A Borislav Lazarov
%T An approach to incorporate dynamic geometry systems in secondary school--model with module
%J The Teaching of Mathematics
%D 2012
%P 21 
%V XV
%N 1
%I mathdoc
%U http://geodesic.mathdoc.fr/item/TM2_2012_XV_1_a1/
%G en
%F TM2_2012_XV_1_a1