WASET
    Mahnaz Hosseinzadeh and  Aliyeh Kazemi,  Solving Fuzzy Multi-Objective Linear Programming Problems with Fuzzy Decision Variables.   journal   = {International Journal of Mathematical and Computational Sciences}, [online]. World Academy of Science, Engineering and Technology.
    July 2016, vol. 117(9). 423 - 426
    [viewed 25 April 2024]. Available from: https://publications.waset.org/pdf/10005261.