WASET
     J. Kaabi and  Y. Harrath,  A Genetic Algorithm to Schedule the Flow Shop Problem under Preventive Maintenance Activities.   journal   = {International Journal of Industrial and Manufacturing Engineering}, [online]. World Academy of Science, Engineering and Technology.
    September 2015, vol. 106(10). 1760 - 1764
    [viewed 27 April 2024]. Available from: https://publications.waset.org/pdf/10002533.