Citation:Li S, Lu X, Zhang Q, Lee CW, Sanhueza P, Beuther H, Jiménez-Serra, Izaskun, Qiu K, Palau A, Feng S, et al. A Low-mass Cold and Quiescent Core Population in a Massive Star Protocluster. \apjl. 2021;912:L7.ExportDOI BibTex EndNote Tagged EndNote XML DOI