TY  - JOUR
AU  - forozandeh, Mohammad
AU  - tahmasebi, abbas
AU  - mortagi, taha hossein
TI  - The general model for lifecycle of R&D projects in research organizations with systems engineering approach
JO  - Modiriat-e- farda
VL  - 19
IS  - 65
SP  - 29
EP  - 42
PY  - 2021
DO  - 
ER  -