WASET
    Sandhya Dixit and  Tilak Raj,  A TISM Model for Structuring the Productivity Elements of Flexible Manufacturing System.   journal   = {International Journal of Industrial and Manufacturing Engineering}, [online]. World Academy of Science, Engineering and Technology.
    November 2017, vol. 124(4). 905 - 912
    [viewed 25 April 2024]. Available from: https://publications.waset.org/pdf/10008300.