WASET
    Ali Pour Yazdanpanah and  Farideh Foroozandeh Shahraki and  Emma Regentova,  Sparse-View CT Reconstruction Based on Nonconvex L1 − L2 Regularizations.   journal   = {International Journal of Computer and Information Engineering}, [online]. World Academy of Science, Engineering and Technology.
    March 2017, vol. 124(4). 472 - 475
    [viewed 19 April 2024]. Available from: https://publications.waset.org/pdf/10006930.