765 citations · 898 across the 12 of their papers we have counts for
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A. Arellano Ferro, J. H. Pena, R. Figuera Jaimes
Strömgren uvby−β photometry of the stars classified as RR Lyrae stars RU Piscium, SS Piscium and TU Ursae Majoris has been used to estimate their iron abundance, temperature, gra…