@misc{indiciaecee2e1b02c68,
  title = {Intermediate vector bosons as unobservable particles.},
  author = {Goldberg, I. and Haller, K. and Landovitz, L. F.},
  year = {1967},
  url = {https://ntrs.nasa.gov/citations/19670048849},
  note = {Source identifier: 19670048849}
}