Fatih Konak, and Bugra Bagci. “Linear Programming on Portfolio Optimization: Empirical Evidence from BIST Mining Industry Index”. Global Journal of Management and Business Research 16, no. B2 (January 15, 2016): 31–36. Accessed May 18, 2024. https://journalofbusiness.org/index.php/GJMBR/article/view/1937.