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    Lada-On Lertsuwanakul and  Herwig Unger,  An Improved Greedy Routing Algorithm for Grid using Pheromone-Based Landmarks.   journal   = {International Journal of Computer and Information Engineering}, [online]. World Academy of Science, Engineering and Technology.
    November 2009, vol. 35(11). 2503 - 2507
    [viewed 25 April 2024]. Available from: https://publications.waset.org/pdf/11344.