@misc{indiciae084e5d5b6dc5,
  title = {TRUNCATED REACTION OPERATORS AND THE HELIUM PROBLEM},
  author = {Goscinski, S. O. and Hirschfelder, J. O. and Meath, W. J. and Sando, K. M.},
  year = {1963},
  url = {https://ntrs.nasa.gov/citations/19630004189},
  note = {Source identifier: 19630004189}
}