TY  - JOUR
AU  - Radenski, Atanas
TI  - Patterns for Active E-Learning in CMS Environments
JO  - Serdica Journal of Computing
PY  - 2008
SP  - 277
EP  - 294
VL  - 2
IS  - 3
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/SJC_2008_2_3_a5/
LA  - en
ID  - SJC_2008_2_3_a5
ER  -