@misc{indiciae21f81008453d,
  title = {[Comparative studies on increase in efficiency by interval training using a different time interval].},
  author = {K MAIDORN and H MELLEROWICZ},
  year = {1961},
  url = {https://pubmed.ncbi.nlm.nih.gov/14468490/},
  note = {Source identifier: 14468490}
}