@article{paperid:1027557, author = {Saberi Fathi, Seyed Majid and T.T. Truong and M K Nguyen}, title = {A quaternionic approach to x-ray transform inversion in \sbb{R}^3}, journal = {Journal of Physics A: Mathematical and Theoretical}, year = {2009}, volume = {42}, number = {41}, month = {October}, issn = {1751-8113}, pages = {415205--415219}, numpages = {14}, keywords = {x-ray; quaternionic analysis; medical imaging}, }