@misc{indiciae4d40beebc7ba,
  title = {Confining potential in momentum space},
  author = {Norbury, John W. and Kahana, David E. and Maung, Khin Maung},
  year = {1992},
  url = {https://ntrs.nasa.gov/citations/19920020764},
  note = {Source identifier: 19920020764}
}