%0 Journal Article
%A S. Radovic
%T An Innovative Approach in Teaching; Mathematics in Elementary and High Schools by Using the Software Package GeoGebra
%J Mathematica balkanica
%D 2011
%P 527
%V 25
%N 5
%I mathdoc
%U http://geodesic.mathdoc.fr/item/MABA_2011_25_5_a8/
%F MABA_2011_25_5_a8