@article{CRMATH_2020__358_2_143_0,
     author = {Zhang, Hui and Chen, Zhiqi},
     title = {Pseudo-Riemannian {Lie} groups admitting left-invariant conformal vector fields},
     journal = {Comptes Rendus. Math\'ematique},
     pages = {143--149},
     publisher = {Acad\'emie des sciences, Paris},
     volume = {358},
     number = {2},
     year = {2020},
     doi = {10.5802/crmath.23},
     language = {en},
     url = {http://www.numdam.org/articles/10.5802/crmath.23/}
}