@misc{indiciaef86e9375b9ea,
  title = {[Age-related changes in work capacity].},
  author = {I Khadzhiolova and E Dincheva and L Mincheva and G Simeonov and R Radneva},
  year = {1982},
  url = {https://pubmed.ncbi.nlm.nih.gov/7178063/},
  note = {Source identifier: 7178063}
}