WASET
    Mohsen Ziaee,  A Mixed Integer Linear Programming Model for Flexible Job Shop Scheduling Problem.   journal   = {International Journal of Mathematical and Computational Sciences}, [online]. World Academy of Science, Engineering and Technology.
    April 2018, vol. 138(6). 95 - 99
    [viewed 29 March 2024]. Available from: https://publications.waset.org/pdf/10009046.