@misc{indiciae344ae0ec58ff,
  title = {Erratum: Mass-derivative formula and the singularity structure in thermo field dynamics},
  author = {Y Fujimoto and H Matsumoto and H Umezawa and I Ojima},
  year = {1985},
  doi = {10.1103/physrevd.31.1527},
  url = {https://pubmed.ncbi.nlm.nih.gov/9955869/},
  note = {Source identifier: 9955869}
}