The Hipparcos distances of open clusters and their implication on the local variations of the ΔY/ΔZ ratio
Yu. N. Efremov, E. Schilbach, H. ZinneckerVolume:
318
Année:
1997
Langue:
english
Pages:
4
DOI:
10.1002/asna.2113180605
Fichier:
PDF, 334 KB
english, 1997