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TITLE: Trumpler 20-an old and rich open cluster  Full Text
AUTHORS: Platais, I; Melo, C; Fulbright, JP; Kozhurina Platais, V; Figueira, P ; Barnes, SA; Mendez, RA;
PUBLISHED: 2008, SOURCE: MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY, VOLUME: 391, ISSUE: 3
INDEXED IN: Scopus WOS CrossRef: 13