@misc{indiciae359813ed0dc2,
  title = {Trends in purchasing, inventory control probed.},
  author = {M A Ryan and A Vrugt and J Lienhard and D Gilmore and J Dyer and D Steele},
  year = {1985},
  url = {https://pubmed.ncbi.nlm.nih.gov/10311092/},
  note = {Source identifier: 10311092}
}