TY  - RPRT
TI  - The horizontal-branch stars in globular clusters. 2: The second parameter phenomenon
AU  - Lee, Young-Wook
AU  - Demarque, Pierre
AU  - Zinn, Robert
PY  - 1994
UR  - https://ntrs.nasa.gov/citations/19950033872
ID  - 19950033872
ER  -