TY  - JOUR
AU  - Ding, D.
AU  - Ma, Q.
AU  - Ding, X.
TI  - An unconditionally positive and global stability preserving NSFD scheme for an epidemic model with vaccination
JO  - International Journal of Applied Mathematics and Computer Science
PY  - 2014
SP  - 635
EP  - 646
VL  - 24
IS  - 3
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/IJAMCS_2014_24_3_a12/
LA  - en
ID  - IJAMCS_2014_24_3_a12
ER  -