WASET
    Liming Chen and  Baoxin Xiu and  Zhaoyun Ding and  Bin Liu and  Xianqiang Zhu,  An Ontology for Investment in Chinese Steel Company.   journal   = {International Journal of Industrial and Manufacturing Engineering}, [online]. World Academy of Science, Engineering and Technology.
    October 2020, vol. 167(11). 1099 - 1104
    [viewed 26 April 2024]. Available from: https://publications.waset.org/pdf/10011585.