M. MirAboalhassani, F. Movahedi Sobhani, and E. Mohammadi, “Fuzzy Portfolio Optimization Using Credibility Theory: Multi-Objective Evolutionary Optimization Algorithms”, Fuzzy Optim. Model. J., vol. 3, no. 1, pp. 41–63, Jan. 2022, doi: 10.30495/fomj.2022.1949727.1054.