1. Emission computed tomography;Budinger,1979
2. Attenuated Radon and Abel transforms;Clough;J. Opt. Soc. Amer.,1983
3. The exponential Radon transform;Finch,1987
4. Approximate inversion formulas and convolution kernels for the exponential X-ray transform;Hazou;Z. Angew. Math. Mech.,1986
5. Inversion of the exponential X-ray transform. I. Analysis;Hazou;Math. Meth. Appl. Sci.,1988