AL- MAYAAHI, Sheimaa Shakir; MAHMOOD ALBANAA, Zainab makee. Evaluation of the optimal investment portfolio insurance strategy (OBPI). Tikrit Journal of Administrative and Economic Sciences, [S. l.], v. 19, n. 61, 1, p. 468–497, 2023. DOI: 10.25130/tjaes.19.61.1.25. Disponível em: https://www.tjaes.org/index.php/tjaes/article/view/694. Acesso em: 15 sep. 2026.