@article{JLT_2020_30_2_JLT_2020_30_2_a13,
     author = {R. Quiroga-Barranco},
     title = {Local and {Global} {Rigidity} for {Isometric} {Actions} of {Simple} {Lie} {Groups} on {Pseudo-Riemannian} {Manifolds}},
     journal = {Journal of Lie theory},
     pages = {565--586},
     year = {2020},
     volume = {30},
     number = {2},
     url = {http://geodesic.mathdoc.fr/item/JLT_2020_30_2_JLT_2020_30_2_a13/}
}