1997 | ||
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2 | A. Welch, R. Clack, F. Natterer, Grant T. Gullberg: Toward Accurate Attenuation Correction in SPECT Without Transmission Measurements. IEEE Trans. Med. Imaging 16(5): 532-541 (1997) | |
1987 | ||
1 | F. Natterer: Resolution in Computerized Tomography. ASST 1987: 29-36 |
1 | R. Clack | [2] |
2 | Grant T. Gullberg | [2] |
3 | A. Welch | [2] |