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harvard.edu
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Paunzen, E.; Wraight, K. T.; Fossati, L.; Netopil, M.; White, G. J.; Bewsher, D. (February 2013), ”A photometric study of chemically peculiar stars with the STEREO satellites - II. Non-magnetic chemically peculiar stars”, Monthly Notices of the Royal Astronomical Society 429 (1): 119–125, doi:10.1093/mnras/sts318, Bibcode: 2013MNRAS.429..119P.