TY - JOUR
AU - Peter Conti
AU - V. Niemela
BT - Astrophysical Journal Letters
DA - 10/1976
DO - 10.1086/182261
N1 - JILA Pub. 1475
PY - 1976
SP - L37 
EP -  L38
T2 - Astrophysical Journal Letters
TI - A Change in the Optical Spectrum of Zeta Puppis
UR - http://adsabs.harvard.edu/full/1976ApJ...209L..37C
VL - 209
ER -