CCD-photometry of galactic globular clusters - III. NGC 6171
Ferraro, F. R., Clementini, G., Fusi Pecci, F., Buonanno, R.Volume:
252
Journal:
Monthly Notices of the Royal Astronomical Society
DOI:
10.1093/mnras/252.3.357
Date:
October, 1991
File:
PDF, 1.09 MB
1991