Seyed Habib A. Rahmati and  Mohsen Sadegh Amalnick,  Fuzzy Gauge Capability (Cg and Cgk) through Buckley Approach.   journal   = {International Journal of Mechanical and Mechatronics Engineering}, [online]. World Academy of Science, Engineering and Technology.
    July 2015, vol. 104(8). 1535 - 1539
    [viewed 21 October 2021]. Available from: https://publications.waset.org/pdf/10002207.