Firouzi, Melika, Ghodratollah Emamverdi, and Mohsen Hamidian. 2025. “Calculation of Ruin Probability by Insurance Lines and Proposal of an Optimal Portfolio Optimization Method for Insurance Companies”. Business, Marketing, and Finance Open 2 (2): 148-55. https://bmfopen.com/index.php/bmfopen/article/view/135.