Regions of Backprojection and Comet Tail Artifacts for Pi-Line Reconstruction Formulas in Tomography. - Ryan Hass; Adel Faridani (SIAM J. Imaging Sci., 2012)

On Numerical Analysis of View-Dependent Derivatives in Computed Tomography. - Adel Faridani; Ryan Hass (J. Math. Imaging Vis., 2015)