@misc{indiciae01a59b1bacde,
  title = {[Attempt at improving the instructural process].},
  author = {V A Zhelezniak and M A Nikol'skiĭ},
  year = {1979},
  url = {https://pubmed.ncbi.nlm.nih.gov/505108/},
  note = {Source identifier: 505108}
}