@misc{indiciae158cc1d50e47,
  title = {[Use of problem-oriented instruction in practical exercises].},
  author = {G P Degtiar' and S S Krokhmal'},
  year = {1982},
  url = {https://pubmed.ncbi.nlm.nih.gov/6924032/},
  note = {Source identifier: 6924032}
}