@misc{indiciaeebc40d1754d2,
  title = {Simplified self-absorption correction for isotopes emitting weak beta-particles.},
  author = {T C EVANS},
  year = {1962},
  doi = {10.1016/0006-3002(62)90574-7},
  url = {https://pubmed.ncbi.nlm.nih.gov/13891016/},
  note = {Source identifier: 13891016}
}