@article{CRMATH_2019__357_7_624_0, author = {Xu, Na and Tan, Ju}, title = {On left-invariant {Einstein} metrics that are not geodesic orbit}, journal = {Comptes Rendus. Math\'ematique}, pages = {624--628}, publisher = {Elsevier}, volume = {357}, number = {7}, year = {2019}, doi = {10.1016/j.crma.2019.07.003}, language = {en}, url = {http://www.numdam.org/articles/10.1016/j.crma.2019.07.003/} }