TY  - JOUR
AU  - noori, zahra
AU  - Azizi, Mojtaba
TI  - The Challenges of Project Management of Complex Products and Systems
JO  -  Roshd -e- Fanavari
VL  - 16
IS  - 62
SP  - 1
EP  - 11
PY  - 2020
DO  - 10.52547/jstpi.20792.16.62.1
ER  -