TY - JOUR AU - Rezaei Dolat abadi, Hosein AU - Amir Boshli, Samaneh TI - Risk and Return Evaluation of Information Technology Projects by Real Option and Mean-Variance Theory Perspective JO - Roshd -e- Fanavari VL - 5 IS - 19 SP - 1 EP - 10 PY - 2009 DO - ER -