1. R. Abreu Blaya and J. Bory Reyes,
On the Riemann Hilbert type problems in Clifford analysis,
Adv. Appl. Clifford Algebr. 11 (2001), no. 1, 15–26.
2. E. V. Arbuzov, A. L. Bukhgeĭm and S. G. Kazantsev,
Two-dimensional tomography problems and the theory of A-analytic functions
Siberian Adv. Math. 8 (1998), no. 4, 1–20.
3. G. Bal,
Columbia University (2004), Lecture Notes in http://www.colombia.edu/?gb2030/.
4. H. H. Barrett and W. Swindell,
Radiological Imaging. Vol. 1,
Academic Press, New York, 1981.
5. S. Bernstein, R. Hielscher and H. Schaeben,
The generalized totally geodesic Radon transform and its application to texture analysis,
Math. Methods Appl. Sci. 32 (2009), no. 4, 379–394.