Nabli L. and  Dhouibi H. and  Collart Dutilleul S. and  Craye E.,  Using Interval Constrained Petri Nets and Fuzzy Method for Regulation of Quality: The Case of Weight in Tobacco Factory.   journal   = {International Journal of Industrial and Manufacturing Engineering}, [online]. World Academy of Science, Engineering and Technology.
    December 2008, vol. 24(12). 1324 - 1333
    [viewed 19 April 2024]. Available from: https://publications.waset.org/pdf/21.