H. . Moharami and M. . Danesh, “Lightweight Optimization of Investment Portfolios: An Empirical Study Based on the SPEA2 Multi-Objective Evolutionary Algorithm”, J. Intell. Decis. Comput. Model., vol. 2, no. 2, pp. 126–136, Jun. 2026, doi: 10.48314/jidcm.v2i2.90.