Authors: CARRETTA E CACCIARI C FERRARO FR PECCI FF TESSICINI G

Citation: E. Carretta et al., RR-LYRAE VARIABLES IN THE GLOBULAR-CLUSTER-M3 (NGC-5272) - 1 - BVI-CCD PHOTOMETRY, Monthly Notices of the Royal Astronomical Society, 298(4), 1998, pp. 1005-1020

Authors: BRAGAGLIA A TESSICINI G TOSI M MARCONI G MUNARI U

Citation: A. Bragaglia et al., UBVRI CCD PHOTOMETRY OF THE OLD OPEN CLUSTER NGC-6253, Monthly Notices of the Royal Astronomical Society, 284(2), 1997, pp. 477-488