81 citations · 96 across the 3 of their papers we have counts for
1 paper · 1 filter
J. H. Pena, L. Fox Machado, H. Garcia +4
From uvby−β photometry of the open clusters NGC 6811 (75 stars), and NGC 6830 (19 stars) we were able to determine membership of the stars to each cluster, and fix the age and re…