@misc{indiciaeae953c804d8f,
  title = {Electronic visualization of gas bearing behavior},
  author = {Evans, R. C. and Klassen, H. A. and Wong, R. Y.},
  year = {1969},
  url = {https://ntrs.nasa.gov/citations/19690000073},
  note = {Source identifier: 19690000073}
}