فهرس المقالات امیرتورج کلانتری المقاله 1 - Verification and Validation of the New Product’s Outcomes Development on Open Innovation in Small and Medium Amir Tooraj Kalantari mahsa akbari vahid makizadeh International Journal of Finance, Accounting and Economics Studies , العدد 3 , السنة 5 , پاییز 2024