%0 Journal Article
%A Petkov, Pavlin
%A Georgieva, Sevdalina
%A Koleva, Elena
%T Mathematics in an electronic environment with Geogebra Activity  (M૯GA)
%J Mathematics and Education in Mathematics
%D 2021
%P 373-380
%V 50
%I mathdoc
%U http://geodesic.mathdoc.fr/item/MEM_2021_50_a43/
%G bg
%F MEM_2021_50_a43