Photometric and spectral observations of two W UMa stars with periods of one third of a day
DOI: 10.1002/asna.201813483
Bibcode: 2018AN....339..472K
Kjurkchieva, D. P.; Marchev, D. V.; Popov, V. A.
Bulgaria
2018
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Astronomische Nachrichten
Gaia
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