Yanping Liao and  Congcong He and  Ruigang Zhao,  An Improved Total Variation Regularization Method for Denoising Magnetocardiography.   journal   = {International Journal of Electronics and Communication Engineering}, [online]. World Academy of Science, Engineering and Technology.
    May 2019, vol. 150(6). 432 - 437
    [viewed 16 November 2019]. Available from: https://publications.waset.org/pdf/10010521.