ميثم ربيع هادي الحسناوي, هبة الله مصطفى السيد علي المنصور. The performance of the optimal risky international portfolio in light of the financial crisis - an analytical study of a sample of international stock markets. IJAS [Internet]. 2024 Oct. 22 [cited 2025 Jan. 18];14(57):29-66. Available from: https://mail.journals.uokerbala.edu.iq/index.php/ijas/article/view/2492