TY  - RPRT
TI  - Implementation of FFT convolution and multigrid superposition models in the FOCUS RTP system.
AU  - M Miften
AU  - M Wiesmeyer
AU  - S Monthofer
AU  - K Krippner
PY  - 2000
DO  - 10.1088/0031-9155/45/4/301
UR  - https://pubmed.ncbi.nlm.nih.gov/10795974/
ID  - 10795974
ER  -