Omar F. Hamad and  T. Marwala,  Enhanced-Delivery Overlay Multicasting Scheme by Optimizing Bandwidth and Latency Discrepancy Ratios.   journal   = {International Journal of Computer and Information Engineering}, [online]. World Academy of Science, Engineering and Technology.
    September 2010, vol. 45(9). 1421 - 1429
    [viewed 20 September 2024]. Available from: https://publications.waset.org/pdf/8317.