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K. Ishii, H. Orihara, and T. Matsuzawa, "Construction function for three-dimensional sinograms of the time-of-flight positron transmission tomography", Review of Scientific Instruments, vol. 58, no. 9, pp. 1699--1701, 1987.
K. Ishii, H. Orihara, and T. Matsuzawa, "Construction function for three-dimensional sinograms of the time-of-flight positron transmission tomography," Rev. Scientific Instrum., vol. 58, no. 9, pp. 1699--1701, 1987.