Discovery of 12 short-period eclipsing binaries in the old open cluster Berkeley 39
Kaluzny, J., Mazur, B., Krzeminski, W.Volume:
262
Journal:
Monthly Notices of the Royal Astronomical Society
DOI:
10.1093/mnras/262.1.49
Date:
May, 1993
File:
PDF, 242 KB
1993