TY  - RPRT
TI  - Nonparametric regression sinogram smoothing using a roughness-penalized Poisson likelihood objective function.
AU  - P J La Rivière
AU  - X Pan
PY  - 2000
DO  - 10.1109/42.876303
UR  - https://pubmed.ncbi.nlm.nih.gov/11055801/
ID  - 11055801
ER  -