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Title:

Observations of Main-Sequence Stars and Limits on Exozodical Dust with Nulling Interferometry

Date:

2009

Authors:

Liu, W.M. et al. 2009 Ap.J. 693 L1500

Objects in this reference:

alpha CrB (HD 139006)

absence of warm dust

beta Leo

epsilon Eri

zeta Lep (HD 38678)