@misc{indiciaee707cb88e886,
  title = {An analytical solution countercurrent heat transfer between parallel vessels with a linear axial temperature gradient.},
  author = {E H Wissler},
  year = {1988},
  doi = {10.1115/1.3108439},
  url = {https://pubmed.ncbi.nlm.nih.gov/3172747/},
  note = {Source identifier: 3172747}
}