@misc{indiciae02da6fcbccc1,
  title = {Picosecond pulse measurements using the active laser medium},
  author = {Bernardin, James P. and Lawandy, N. M.},
  year = {1990},
  url = {https://ntrs.nasa.gov/citations/19900052015},
  note = {Source identifier: 19900052015}
}