Helium Variation in Four Small Magellanic Cloud Globular ClustersDOI: info:10.3847/1538-4357/aaf729v. 871140
Lagioia, Edoardo P., Milone, Antonino P., Marino, Anna F., and Dotter, Aaron. 2019. "Helium Variation in Four Small Magellanic Cloud Globular Clusters." The Astrophysical Journal, 871 140. https://doi.org/10.3847/1538-4357/aaf729.