Multiplicity of the red supergiant population in the young massive cluster NGC 330 L. R. Patrick, D. J. Lennon, C. J. Evans, H. Sana, J. Bodensteiner, N. Britavskiy, R. Dorda, A. Herrero, I. Negueruela and A. de Koter A&A, 635 (2020) A29 Published online: 02 March 2020 DOI: 10.1051/0004-6361/201936741