Gorden R, Bender R, and Herman G T. Algebraic Recostuction Techniques (ART) for three-dimensional electron microscopy and X-ray Photograph[J].Journal of Theoretical Biology.1970, 29(5):471-481Gilbert P F C. Iterative methods for the three-dimensional reconstruction of an object from projections[J].Journal of Theoretical Biology.1972, 36(4):105-117Herman G T. Image Reconstruction from Projections. New York: Academic Press, 1980: 120-143.Natterer F. The Mathematics of Computerized Tomography. NewYork: John Wiley Sons, 1986: 89-130.Ramm A G and Katsevich A I. The Radon Transform and Local Tomography. NewYork: CRC Press, 1996: 26-133.Herman G T and Lent A. Quadratic optimization for image reconstruction I[J].Computer Vision, Graphics and Image Processing.1976, 5(6):319-332Wang Yuanmei and Lu Weixue. Multiobjective optimization approach to image reconstruction from projections, Signal Processing, 1992, 26(1): 16-15.Jiang Ming and Wang Ge. Convergence studies on iterative algorithms for image reconstruction, IEEE Trans[J].on Medical Imaging.2003, 22(5):569-579Wang Ge and Jiang Ming. Ordered-subset simultaneous algebra reconstrucion techniques, Journal of X-Ray Science and Technology, 2004, 12(4): 169-177.Eggermont P P B, Herman G T, and Lent A. Iterative algorithms for large partitioned linear systems, with applications to image reconstruction, Linear Algebra and its Applications, 1981, 40(2): 37-67.Censor Y, Parallel application of block-iterative methods in medical imaging and radiation therapy, Mathematical Programming, 1988, 42(3): 307-325.Herman G T , Levkowitz H, Tuy H K, and McCromick S. Multilevel image reconstruction in multiresolution image processing and analysis, (A. Rosenfeld, Editor), Springer- Verlag, Berlin, 1984: 121-135.Censor Y and Herman G T. Block-iterative algorithms with underrelaxed Bregman projection, SIAM Journal on Optimization , 2002, 13(1): 283-297.