@misc{camarinha2023curvatureadapted,
      title={Curvature-adapted submanifolds of semi-Riemannian groups}, 
      author={Margarida Camarinha and Matteo Raffaelli},
      year={2023},
      eprint={2003.12295},
      archivePrefix={arXiv},
      primaryClass={math.DG}
}