%0 Journal Article %A Safdari Ranjbar, Mostafa, Ghazi Nori, Seyed Soroush, Tavakoli, Gholamreza %T Service Innovation (Concepts, Features, Approaches, Perspectives and Policies) %J Roshd -e- Fanavari %V 12 %N 48 %P 1-10 %D 2016 %R 10.7508/jstpi.2016.04.002 %U https://rimag.ir/fa/Article/20434