@misc{indiciae43154657fe3a,
  title = {Fluorescence from polystyrene - Photochemical processes in polymeric systems, 7},
  author = {Gupta, M. C. and Gupta, A.},
  year = {1983},
  url = {https://ntrs.nasa.gov/citations/19830063639},
  note = {Source identifier: 19830063639}
}