WASET
    C. Ardil,  Selecting Stealth Aircraft Using Determinate Fuzzy Preference Programming in Multiple Criteria Decision Making.   journal   = {International Journal of Aerospace and Mechanical Engineering}, [online]. World Academy of Science, Engineering and Technology.
    May 2024, vol. 209(5). 179 - 187
    [viewed 05 June 2024]. Available from: https://publications.waset.org/pdf/10013642.