%0 Journal Article %A Nikolova, Nikolina %A Mihnev, Pencho %A Zafirova-Malcheva, Temenuzhka %A Stefanova, Eliza %A Stefanov, Krassen %T Review of Policy Envisions and Requirements for STEM Teachers in Bulgaria %J Serdica Journal of Computing %D 2017 %P 279-296 %V 11 %N 3-4 %I mathdoc %U http://geodesic.mathdoc.fr/item/SJC_2017_11_3-4_a4/ %G en %F SJC_2017_11_3-4_a4