Measuring the investment risk through of the investment portfolio based of the statistical indicators. Journal of Accounting and Financial Studies ( JAFS ), [S. l.], v. 13, n. خاص, p. 422–443, 2019. DOI: 10.34093/67bt0n13. Disponível em: https://jpgiafs.uobaghdad.edu.iq/index.php/JAFS/article/view/1789. Acesso em: 29 apr. 2025.