Exploring a Distributed Iterative Reconstructor Based on Split Bregman Using PETSc - Serrano Lopez, Estefania; Vander, Tom; Wuyts, Roel; Garcia Blas, Francisco Javier; Carretero Perez, Jesus; Abella Garcia, Monica (16th International Conference on Algorithms and Architectures for Parallel Processing (ICA3PP 2016), 2016)