@misc{indiciaebcbfc3d19925,
  title = {Determination of the well depth for weak intermolecular potentials},
  author = {Mason, E. A. and Spurling, T. H.},
  year = {1969},
  url = {https://ntrs.nasa.gov/citations/19700037183},
  note = {Source identifier: 19700037183}
}