Xianyong Bai, Hui Liu, Yuanyong Deng, Jie Jiang, Jingjing Guo, Yi Bi, Tao Feng, Zhenyu Jin, Wenda Cao, Jiangtao Su and Kaifan Ji
A&A, 652 (2021) A143
Published online: 25 August 2021
DOI: 10.1051/0004-6361/202140374
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