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- [21] BVI CCD PHOTOMETRY OF GALACTIC GLOBULAR-CLUSTERS .2. M68 ASTRONOMICAL JOURNAL, 1994, 108 (02): : 555 - &
- [22] CCD photometry of the Galactic globular cluster NGC 6235 ASTRONOMICAL JOURNAL, 2003, 125 (02): : 801 - 809
- [27] The overlapping open clusters NGC 1750 and NGC 1758 - I. UBVRI-CCD photometry ASTRONOMY & ASTROPHYSICS, 1998, 333 (02): : 471 - 478
- [28] Eclipsing binaries in the open cluster NGC 2243 - I. Photometry ACTA ASTRONOMICA, 2006, 56 (01): : 51 - 63
- [30] UB CCD PHOTOMETRY OF THE OLD, METAL-RICH, OPEN CLUSTERS NGC 6791, NGC 6819, AND NGC 7142 ASTRONOMICAL JOURNAL, 2013, 146 (05):