WASET
    Koudjo M. Koumadi and  Kester Quist-Aphetsi and  Robert A. Sowah and  Amevi Acakpovi,  An Interference Reduction Strategy for TDD-OFDMA Cellular Systems.   journal   = {International Journal of Electrical and Computer Engineering}, [online]. World Academy of Science, Engineering and Technology.
    February 2014, vol. 85(1). 202 - 207
    [viewed 24 April 2024]. Available from: https://publications.waset.org/pdf/9997682.