TY  - JOUR
AU  - Dimov, Aleksandar
AU  - Ilieva, Sylvia
TI  - Generalized Nets Model of an E-Learning System Software Architecture
JO  - Serdica Journal of Computing
PY  - 2007
SP  - 255
EP  - 266
VL  - 1
IS  - 3
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/SJC_2007_1_3_a2/
LA  - en
ID  - SJC_2007_1_3_a2
ER  -