@misc{indiciae7ecd2cbada6a,
  title = {On upstream blocking in a viscous diffusive stratified flow},
  author = {Koop, C. G. and Redekopp, L. G.},
  year = {1975},
  url = {https://ntrs.nasa.gov/citations/19750022394},
  note = {Source identifier: 19750022394}
}