H. Bagheri and  H. Emami and  M. R. Pakravan,  Iterative Joint Power Control and Partial Crosstalk Cancellation in Upstream VDSL .   journal   = {International Journal of Electronics and Communication Engineering}, [online]. World Academy of Science, Engineering and Technology.
    February 2007, vol. 2(2). 293 - 296
    [viewed 23 April 2024]. Available from: https://publications.waset.org/pdf/5573.