Mr. Kartik Satish Mhavarkar. “A Quantitative Analysis of Multi-Asset Portfolio Selection Using Risk-Return and Efficient Frontier(2020-2022)”. Educational Administration: Theory and Practice 29, no. 1 (July 27, 2023): 957–969. Accessed October 16, 2025. https://www.kuey.net/index.php/kuey/article/view/10593.