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机译:Searching for signatures of planet formation in stars with circumstellar debris discs
INAF Osservatorio Astronom Palermo, I-90134 Palermo, Italy;
Univ Autonoma Madrid, Dept Fis Teor, Fac Ciencias, E-28049 Madrid, Spain;
Ctr Astrobiol CAB CSIC INTA, Dept Astrophys, Madrid 28691, SpainESA ESAC Gaia SOC, Madrid 28691, Spain;
techniques: spectroscopic; stars: abundances; stars: late-type; planetary systems;