TY  - JOUR
AU  - elyasi, mehdi
AU  - mohammadi, mehdi
AU  - mirzaei, hossein
AU  - safardoust, atiyeh
TI  - Institutional Mapping of Innovation in the Railway Transport Industry
JO  -  Roshd -e- Fanavari
VL  - 15
IS  - 58
SP  - 30
EP  - 38
PY  - 2019
DO  - 10.7508/jstpi.2019.02.004
ER  -