@misc{indiciaef3df034f7022,
  title = {Effect of using an initial polyenergetic spectrum with the pencil-beam redefinition algorithm for electron-dose calculations in water.},
  author = {R A Boyd and K R Hogstrom and I I Rosen},
  year = {1998},
  doi = {10.1118/1.598414},
  url = {https://pubmed.ncbi.nlm.nih.gov/9829242/},
  note = {Source identifier: 9829242}
}