TY - JOUR AU - K. Long AU - P. Winkler AU - W. Blair BT - The Astrophysical Journal DA - Jan-08-1992 DO - 10.1086/171683 PY - 1992 EP - 632 T2 - The Astrophysical Journal TI - A rapid decline in the optical emission from SN 1957D in M83 UR - http://articles.adsabs.harvard.edu/full/1992ApJ...395..632L VL - 395 SN - 0004-637X ER -