TY - RPRT TI - Implementation of an accelerated iterative algorithm for cone-beam SPECT. AU - J Li AU - R J Jaszczak AU - K L Greer AU - R E Coleman PY - 1994 DO - 10.1088/0031-9155/39/3/025 UR - https://pubmed.ncbi.nlm.nih.gov/15551605/ ID - 15551605 ER -