%0 Journal Article %A Boytchev, Pavel %T Human Impact Factor in the Research and Development of Educational Software %J Serdica Journal of Computing %D 2015 %P 177-190 %V 9 %N 3-4 %I mathdoc %U http://geodesic.mathdoc.fr/item/SJC_2015_9_3-4_a5/ %G en %F SJC_2015_9_3-4_a5