WASET
    C. Ardil,  Unmanned Combat Aircraft Selection using  Fuzzy Proximity Measure Method in Multiple Criteria Group Decision Making.   journal   = {International Journal of Computer and Systems Engineering}, [online]. World Academy of Science, Engineering and Technology.
    March 2023, vol. 195(3). 238 - 245
    [viewed 28 March 2024]. Available from: https://publications.waset.org/pdf/10013001.