@misc{indiciaed13ffe3f23e4,
  title = {A Partial Wave Expansion in Spheroidal Coordinates for Diatomic Molecules},
  author = {Brown, W. B. and Hake, R. B.},
  year = {1966},
  url = {https://ntrs.nasa.gov/citations/19670002903},
  note = {Source identifier: 19670002903}
}