@misc{indiciae9940daff59af,
  title = {Isotope separation using metallic vapor lasers},
  author = {Russell, G. R. and Chen, C. J. and Harstad, K. G.},
  year = {1977},
  url = {https://ntrs.nasa.gov/citations/19770019533},
  note = {Source identifier: 19770019533}
}