@article{11012,
  author = {A. Pacholczyk},
  title = {Evolution of Extended Radio Sources},
  year = {1965},
  journal = {The Astrophysical Journal},
  volume = {142},
  pages = {1141},
  month = {1965-11},
  issn = {0004-637X},
  url = {http://articles.adsabs.harvard.edu/full/1965ApJ...142.1141P},
  doi = {10.1086/148383},
}