TY - JOUR
AU - Carl Hansen
AU - W. Spangenberg
BT - The Astrophysical Journal
DA - Jan-09-1971
DO - 10.1086/151062
PY - 1971
EP - 71
T2 - The Astrophysical Journal
TI - Equilibrium and Pulsational Properties of the Lower Helium Main Sequence
UR - http://articles.adsabs.harvard.edu/full/1971ApJ...168...71H
VL - 168
SN - 0004-637X
ER -