TY - JOUR AU - Boytchev, Pavel TI - Human Impact Factor in the Research and Development of Educational Software JO - Serdica Journal of Computing PY - 2015 SP - 177 EP - 190 VL - 9 IS - 3-4 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/SJC_2015_9_3-4_a5/ LA - en ID - SJC_2015_9_3-4_a5 ER -