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    Anil Kumar and  K. Negrat and  A. M. Negrat and  Abdelsalam Almarimi,  A Robust Watermarking using Blind Source Separation.   journal   = {International Journal of Computer and Information Engineering}, [online]. World Academy of Science, Engineering and Technology.
    February 2008, vol. 14(2). 381 - 384
    [viewed 23 April 2024]. Available from: https://publications.waset.org/pdf/3152.