%0 Journal Article %A Stefanova, Eliza %A Stefanov, Krassen %T From the turtle to the python: the education of teachers in informatics and IT and the curriculum changes %J Mathematics and Education in Mathematics %D 2021 %P 123-132 %V 50 %I mathdoc %U http://geodesic.mathdoc.fr/item/MEM_2021_50_a11/ %G bg %F MEM_2021_50_a11