Sanjay Kumar Parjapati and  Ajai Jain,  Optimization of Flexible Job Shop Scheduling Problem with Sequence Dependent Setup Times Using Genetic Algorithm Approach.   journal   = {International Journal of Mechanical and Mechatronics Engineering}, [online]. World Academy of Science, Engineering and Technology.
    January 2015, vol. 97(1). 42 - 47
    [viewed 22 February 2020]. Available from: https://publications.waset.org/pdf/10000309.