TY  - JOUR
AU  - Yang, F.
AU  - Shah, S. L.
AU  - Xiao, D.
TI  - Signed directed graph based modeling and its validation from process knowledge and process data
JO  - International Journal of Applied Mathematics and Computer Science
PY  - 2012
SP  - 41
EP  - 53
VL  - 22
IS  - 1
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/IJAMCS_2012_22_1_a2/
LA  - en
ID  - IJAMCS_2012_22_1_a2
ER  -