Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) Jin-Ping Zhu and Yuan-Pei Yang and Liang-Duan Liu and Yan Huang and Bing Zhang and Zhuo Li and Yun-Wei Yu and He Gao,Kilonova Emission from Black Hole–Neutron Star Mergers. I. Viewing-angle-dependent Lightcurves,The Astrophysical Journal,0004-637X,American Astronomical Society,2020-06-29,897,1,20,https://cir.nii.ac.jp/crid/1361981470889392000,https://doi.org/10.3847/1538-4357/ab93bf