Items where Author is "Liu, Xin"

Guo, Hengxiao and Sun, Mouyuan and Liu, Xin and Wang, Tinggui and Kong, Minzhi and Wang, Shu and Sheng, Zhenfeng and He, Zhicheng (2019) Discovery of an Mg ii Changing-look Active Galactic Nucleus and Its Implications for a Unification Sequence of Changing-look Active Galactic Nuclei. The Astrophysical Journal, 883 (2). L44. ISSN 2041-8213