Citation: M. Tosi et al., OLD OPEN CLUSTERS - THE INTERESTING CASE OF BERKELEY-21, Monthly Notices of the Royal Astronomical Society, 299(3), 1998, pp. 834-844
Citation: L. Pulone et al., THE LOWER MAIN-SEQUENCE OF OMEGA-CENTAURI FROM DEEP HUBBLE-SPACE-TELESCOPE NICMOS NEAR-INFRARED OBSERVATIONS, The Astrophysical journal, 492(1), 1998, pp. 41-44
Citation: L. Pulone et al., THEORETICAL VS. SEMIEMPIRICAL RELATIVE AGES OF GLOBULAR-CLUSTERS, Astronomy and astrophysics (Berlin), 336(3), 1998, pp. 77-80
Authors:
BUONANNO R
CORSI CE
PULONE L
PECCI FF
BELLAZZINI M
Citation: R. Buonanno et al., ON THE RELATIVE AGES OF GALACTIC GLOBULAR-CLUSTERS - A NEW OBSERVABLE, A SEMIEMPIRICAL CALIBRATION AND PROBLEMS WITH THE THEORETICAL ISOCHRONES, Astronomy and astrophysics, 333(2), 1998, pp. 505-523
Authors:
BONO G
CASTELLANI V
DEGLINNOCENTI S
PULONE L
Citation: G. Bono et al., ADVANCED EVOLUTIONARY PHASES OF LOW-MASS STARS - THE ROLE OF THE ORIGINAL HELIUM, Astronomy and astrophysics, 297(1), 1995, pp. 115-126