@misc{indiciae551fd620a48d,
  title = {Characterizing He II flow through porous materials using counterflow data},
  author = {Maddocks, J. R. and Van Sciver, S. W.},
  year = {1991},
  url = {https://ntrs.nasa.gov/citations/19930064584},
  note = {Source identifier: 19930064584}
}