Amal Ezzidani and  Abdelghani Ben Tahar and  Mohamed Hanini,  The Fluid Limit of the Critical Processor Sharing Tandem Queue.   journal   = {International Journal of Electrical and Computer Engineering}, [online]. World Academy of Science, Engineering and Technology.
     2021, vol. 169(1). 24 - 28
    [viewed 09 May 2021]. Available from: https://publications.waset.org/pdf/10011754.