WASET
    Yeon-Jea Cho and  Sang-Uk Park and  Won-Chul Choi and  Dong-Jo Park,  Efficient Detection Using Sequential Probability Ratio Test in Mobile Cognitive Radio Systems.   journal   = {International Journal of Electronics and Communication Engineering}, [online]. World Academy of Science, Engineering and Technology.
    February 2012, vol. 62(2). 244 - 248
    [viewed 07 May 2024]. Available from: https://publications.waset.org/pdf/6971.