%0 Journal Article %A Shahdkar, Fatemeh, torabi, taghi, Rahnama Roodposhti, Fereydoon %T Presenting a circular economy business model for knowledge-based companies %J Roshd -e- Fanavari %V 19 %N 75 %P 33-41 %D 2023 %R 10.61186/jstpi.37987.19.75.33 %U https://rimag.ir/fa/Article/37987