@misc{indiciaee63bf63576f5,
  title = {[A betatron for electron depth therapy].},
  author = {R Schittenhelm and W Derndinger and F Groh and W Gscheidlen and H Haubold and F Petersilka and P Schipper and O Steinmetz and R Weiss},
  year = {1965},
  url = {https://pubmed.ncbi.nlm.nih.gov/4954400/},
  note = {Source identifier: 4954400}
}