Hosein Hamisheh Bahar and  Mohammad Hossein Fazel Zarandi and  Akbar Esfahanipour,  A Hybrid Expert System for Generating Stock Trading Signals.   journal   = {International Journal of Computer and Information Engineering}, [online]. World Academy of Science, Engineering and Technology.
    May 2016, vol. 115(7). 1295 - 1300
    [viewed 10 August 2020]. Available from: https://publications.waset.org/pdf/10004827.