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The approximate inverse and conjugate gradient: non-symmetrical algorithms for fast attenuation correction in SPECT
Riddell, C, Bendriem, B, Bourguignon, M H, Kernevez, J -PVolume:
40
Language:
english
Journal:
Physics in Medicine and Biology
DOI:
10.1088/0031-9155/40/2/005
Date:
February, 1995
File:
PDF, 602 KB
english, 1995