TY - JOUR AU - Gañán, D. AU - Caballé, S. AU - Conesa, J. AU - Xhafa, F. TI - An application framework to systematically develop complex learning resources based on collaborative knowledge engineering JO - International Journal of Applied Mathematics and Computer Science PY - 2015 SP - 361 EP - 375 VL - 25 IS - 2 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/IJAMCS_2015_25_2_a13/ LA - en ID - IJAMCS_2015_25_2_a13 ER -