@misc{indiciaecbacfdcc7523,
  title = {The evolution of cocoons surrounding light, extragalactic jets},
  author = {Cioffi, Denis F. and Blondin, John M.},
  year = {1992},
  url = {https://ntrs.nasa.gov/citations/19920061085},
  note = {Source identifier: 19920061085}
}