TY - CPAPER
AU - W. Hagen
AU - D. Dickinson
AU - R. Humphreys
AU - R. Stencel
N1 - JILA Pub. 2406
PY - 1982
TI - A Comparison of Circumstellar Gas and Dust in M Giants and Supergiants
UR - http://articles.adsabs.harvard.edu/full/1982SAOSR.392A.231H
ER -