WASET
    Benhamouda Sara and  Guezouli Larbi,  Selection of Relevant Servers in Distributed Information Retrieval System.   journal   = {International Journal of Computer and Information Engineering}, [online]. World Academy of Science, Engineering and Technology.
    March 2016, vol. 113(5). 818 - 822
    [viewed 04 May 2024]. Available from: https://publications.waset.org/pdf/10004218.