GholiPour, Mojtaba, Vahdat Zad, Mohammad Ali, Oliua, Mohammad Saleh, Khademi Zareu, Hasan (2015) ‘Identify and Clustering Challenges of knowledge-based Enterprises using ANN and BPMS Approaches; Case study: Yazd KBEs’,  Roshd -e- Fanavari, 11(44), pp. 1-10. doi:10.7508/jstpi.2015.04.006