@misc{indiciae7c8c4e2a380f,
  title = {An introduction to critical paths.},
  author = {R J Coffey and J S Richards and C S Remmert and S S LeRoy and R R Schoville and P J Baldwin},
  year = {1992},
  url = {https://pubmed.ncbi.nlm.nih.gov/10131646/},
  note = {Source identifier: 10131646}
}