TY  - RPRT
TI  - A generalized pencil beam algorithm for optimization of radiation therapy.
AU  - A Gustafsson
AU  - B K Lind
AU  - A Brahme
PY  - 1994
DO  - 10.1118/1.597302
UR  - https://pubmed.ncbi.nlm.nih.gov/8208209/
ID  - 8208209
ER  -