Konstantinos Liagkouras and  Konstantinos Metaxiotis,  Advanced Technologies and Algorithms for Efficient Portfolio Selection.   journal   = {International Journal of Industrial and Manufacturing Engineering}, [online]. World Academy of Science, Engineering and Technology.
    August 2015, vol. 103(7). 2502 - 2507
    [viewed 19 March 2024]. Available from: https://publications.waset.org/pdf/10002339.