@article{10_4171_ggd_678,
     author = {Bachir Bekka and Camille Francini},
     title = {Characters of algebraic groups over number fields},
     journal = {Groups, geometry, and dynamics},
     pages = {1119--1164},
     year = {2022},
     volume = {16},
     number = {4},
     doi = {10.4171/ggd/678},
     url = {http://geodesic.mathdoc.fr/articles/10.4171/ggd/678/}
}