@misc{indiciae9d18fa42ae29, title = {[Dose distributions for proton spot scanning beams: effect by range modulators].}, author = {T Hiraoka and K Kawashima and K Hoshino and K Kawachi and T Kanai and H Matsuzawa}, year = {1983}, url = {https://pubmed.ncbi.nlm.nih.gov/6324071/}, note = {Source identifier: 6324071} }