XianYu Zhao and JinXu Guo, Iterative Image Reconstruction for Sparse-View Computed Tomography via Total Variation Regularization and Dictionary Learning. journal = {International Journal of Electrical and Information Engineering}, [online]. World Academy of Science, Engineering and Technology. March 2019, vol. 148(4). 246 - 249 [viewed 21 September 2024]. Available from: https://publications.waset.org/pdf/10010269.