TY  - RPRT
TI  - CT reconstruction from fan data using parallel backprojection.
AU  - T Bortfeld
AU  - U Oelfke
PY  - 1999
DO  - 10.1118/1.598709
UR  - https://pubmed.ncbi.nlm.nih.gov/10505896/
ID  - 10505896
ER  -