@article{5011,
  author = {K. Long and P. Winkler and W. Blair},
  title = {A rapid decline in the optical emission from SN 1957D in M83},
  year = {1992},
  journal = {The Astrophysical Journal},
  volume = {395},
  pages = {632},
  month = {Jan-08-1992},
  issn = {0004-637X},
  url = {http://articles.adsabs.harvard.edu/full/1992ApJ...395..632L},
  doi = {10.1086/171683},
}