@UNPUBLISHED{publication1, title = "A variational model for image artifact correction based on Wasserstein distance", author = "{FIGUEIREDO, Isabel N.} and {PINTO, Lu{\ยด{i}}s} and {GON{\c{C}}ALVES, Gil R.} and {ENGQUIST, Bjorn}", year = "2018", publisher = "Springer", abstract = " ", url = "https://link.springer.com/chapter/10.1007/978-3-319-68195-5\_5", note = "" }