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The chemical element content of stars and their planets
Stellar variability in open cluster NGC 7419
Pulsations in blue supergiant
Dependence of the color of supergiant stars on the phase of their brightness variability (based on observational data from the Hipparcos and Gaia satellites)
More information:
Anna Aret
Tartu Observatory
Department of Stellar Physics
Head of Office, Associate Professor in Stellar Physics