Mishra, D. ., Shinde, V. ., Wadhwa, K. ., & Chaudhary, S. . (2021). Portfolio optimization: An overview of integrated approaches and mathematical programing techniques. The Journal of Contemporary Issues in Business and Government, 27(1), 3749–3769. Retrieved from https://cibgp.com/au/index.php/1323-6903/article/view/823