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The Eighty Six H $$\alpha $$ α Spectra from the Orion Nebula (M42, Sh2-281) with DEFPOS

Crossref DOI link: https://doi.org/10.1007/s12036-017-9486-1

Published Online: 2017-11-27

Published Print: 2017-12

Update policy: https://doi.org/10.1007/springer_crossmark_policy