@misc{indiciaefd6db41be182, title = {Maximum likelihood reconstruction for cone beam SPECT: development and initial tests.}, author = {S H Manglos and R J Jaszczak and C E Floyd}, year = {1989}, doi = {10.1088/0031-9155/34/12/018}, url = {https://pubmed.ncbi.nlm.nih.gov/2616642/}, note = {Source identifier: 2616642} }