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"A backprojection filtering algorithm for a spatially varying focal length ..."
Gengsheng L. Zeng, Grant T. Gullberg (1994)
- Gengsheng L. Zeng, Grant T. Gullberg:
A backprojection filtering algorithm for a spatially varying focal length collimator. IEEE Trans. Medical Imaging 13(3): 549-556 (1994)
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