TY  - JOUR
TI  - Modeling and analysis of effective factors in the outsourcing of R&D projects by SEM and ISM approaches: A case study of "Iranian aviation industries organization"
AU  - TAGHIZADEH, G.
AU  - TORABI, H.
AU  - RAJABZADEH, M.
JO  - Sigma Journal of Engineering and Natural Sciences
PY  - 2022
VL  - 40
SP  - 196
EP  - 207
DO  - 10.14744/sigma.2022.00016
ER  -